Question

Volume limas segi empat dengan tinggi 2 dm , panjang alas 15 cm dan lebar alasnya 20 cm

Answer 1

Volume = luas alas x tinggi x 1/3
= p x l x t x 1/3 
= 15 x 20 x 2 dmx1/3
= 15 cm x 20 cm x 20 cm x 1/3 = 2000 cm³

Answer 2

V= 1/3 • luas alas • t
= 1/3 ( 15×20) × 20
= 1/3 × 300 × 20
= 1/3 × 6.000
= 2.000 cm3