Dik : t =14 cm
L.selimut = 264 cm²
Dit : v...?
Jawab =
L.selimut = 2πr.t
264 = 2 × 22/7 × r × 14
264 = 88r
r = 264/88
r = 3
V = πr²×t
= 22/7 × 3 × 3 × 14
= 396
Jadi, volumenya adalah 396 cm³ (B)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Dik : t =14 cm
L.selimut = 264 cm²
Dit : v...?
Jawab =
L.selimut = 2πr.t
264 = 2 × 22/7 × r × 14
264 = 88r
r = 264/88
r = 3
V = πr²×t
= 22/7 × 3 × 3 × 14
= 396
Jadi, volumenya adalah 396 cm³ (B)