Question

Tolongg yaaaa

rumus :

V = 1/3 × π × r × r × t

Answer 1

A. V = 1/3 × phi × r × r ×t
= 1/3×22/7×7×7×20
= 1.026,66 cm kubik
B. 1/3×3,14×10×10×18
=1.884 cm kubik
C. 1/3×3,14×10,5×10,5×24
=2768,9776 cm kubik
( Semoga membantu, maaf kalau salah, dan kalau tidak jelas langsung ditanya ya )