ewunia1919p

przekrój osiowy stążka jest trójkątem równoramiennym mającym podstawę długości 54cm, a kąt przy podstawie ma 30(stopni) oblicz objętość i pole powierzchni całkowitej tego stążka.

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Odpowiedz

Odpowiedzi: 24

about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π Musimy teraz obliczyć h, korzystając z własności trójkąta o kątach 30st i 60st: 27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

isabell

Expert Odpowiedzi: 1845 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

Delice

Expert Odpowiedzi: 927 0 people got help
about 15 years ago

V=1/3Pp*h Pp=πr^2 r=54:2 r=27 Pp=π27^2 Pp=729π27=h√3 h=27/√3 h=27√3/3 V=1/3*729*27√3/3 V=243*27√3/3 V=2187√3 Pc=Pp+Pb Pp=729π Pb=πrl l=2h l=2*27√3/3 l=54√3/3 l=18√3 Pb=π*27*18√3 Pb=486√3π Pc=729π+486√3π

punia1422

Rookie Odpowiedzi: 22 0 people got help

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