The curved surface area of a solid sphere is equal to the surface area of a solid right circular cylinder. The lengths of both height ans diameter of cylinder are 12cm. Let us write the length of the radius of the sphere.
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Answers
Answered by
0
Answer:
Answer:
1:1
Step-by-step explanation:
t.s.a of hemisphere 3 pir² r:r
1:1
c.s.a of solid sphere 4 pir²
Answered by
7
Answer:
4pi×R square = 2×pi×r×h
4r square = 2×6×12
4r square = 144
r square = 144/4
= 36
r = root 36
= 6
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