Prisma segitiga t segitiga=3cma segitiga=8cmTinggi prisma=7cma. Alas = segitiga 8x3/2=12cm^2b. Volume= luas alas x tinggi prisma = 12 x 7 = 84 cm^3
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Prisma segitiga
t segitiga=3cm
a segitiga=8cm
Tinggi prisma=7cm
a. Alas = segitiga 8x3/2=12cm^2
b. Volume= luas alas x tinggi prisma
= 12 x 7 = 84 cm^3