8.
V119 cm
D) 12 cm
Volumes of two spheres are in the ratio 64 : 27, then the ratio of their surface
areas is
A 3:4
B) 4:3
9 9:16
D) 16:9
Maths
what is the answer
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Answer:
The ratio is 4/3
Step-by-step explanation:
Volume of a sphere = 4/3 × pi × r^3
Let the two radii be r and R.
4/3 × pi × r^3 ÷ 4/3 × pi × r^3 = 64/27
r^3 ÷ R^3 = 64/27
Taking cube roots on both sides,
r ÷ R = 4/3
HOPE THIS HELPS YOU.....
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