Question

Volume bangun terdebut adalah

Answer 1

Verified answer

Penyelesaian :
Volume tabung atas
= phi × r^2 × t
= 3,14 × 5 cm × 5 cm × 5 cm
= 392,5 cm^3

Volume tabung bawah
= phi × r^2 × t
= 22/7 × 14 cm × 14 cm × 3 cm
= 1848 cm^3

Volume gabungan
= 392,5 cm^3 + 1848 cm^3
= 2240,5 cm^3
Opsi => B

Answer 2

Verified answer

V tabung kecil + V tabung besar
= phi × r^2 × t + phi × r^2 × t
= 3,14 × 5^2 × 5 + 22/7 × 14^2 × 3
= 3,14 × 25 × 5 + 22/7 × 196 × 3
= 392,5 + 1.848
= 2240,5 cm^3
jawaban = B