Jawab:
A
Penjelasan dengan langkah-langkah:
L(selimut) = 2πrt
L(alas) = πr²
V=πr²t
113 = 22/7 x r²
r = √(113x7/22)
= √35,95
≈ 6
4400 = 2 x 22/7 x r x t
r x t = 700
t = 700/r
V = πr²t
= πr² x 700/r
= 22/7 x r x 700
≈ 2200 x 6
≈ 13200
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawab:
A
Penjelasan dengan langkah-langkah:
L(selimut) = 2πrt
L(alas) = πr²
V=πr²t
L(alas) = πr²
113 = 22/7 x r²
r = √(113x7/22)
= √35,95
≈ 6
L(selimut) = 2πrt
4400 = 2 x 22/7 x r x t
r x t = 700
t = 700/r
V = πr²t
= πr² x 700/r
= 22/7 x r x 700
≈ 2200 x 6
≈ 13200