Question

Alas suatu prisma berbentuk belah ketupat dg panjang diagonalnya masing masing 20 cm, 21 cm, dan tinggi prisma 30 cm. berapa volume prisma tsb..??

Answer 1

Volume prisma:
= La x t
= [1/2 x d₁ x d₂] x t
= [1/2 x 20 x 21] x 30
= 10 x 21 x 30
= 210 x 30
= 6.300 cm³