Question

Volume Bangun Ruang Diatas Adalah,...(π=22/7)

Answer 1

L balok + L 1/2 tabung
(p x l x t) + (1/2 πr² x t)
(20 x 14 x 10) + (1/2 x 22/7 x 7 x 7 x 20 )
2.800 + 1.540
4.340
semoga membantu
terimakasih:)

Answer 2

V.1(balok) = p × l × t

= 20 × 14 × 10 = 2.800 cm3

v.2 ( 1/2 tabung ) =

:
: 22/7 × 7 × 7 × 20 = 1.560

Hasil nya v.1 + v.2 = 4.340