Area of box of solid hemisphere is 36pie cm find its volume
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The volume of the solid hemisphere is 352✓3/7 cm³.
Given data :
Surface area = 36π cm²
Let,the radius = r cm
So,
Surface area = 3πr²
Now,
3πr² = 36π
3r² = 36
r² = 12
r² = 4×3
r = 2✓3
So,the radius = 2✓3 cm
Volume = 2/3 × π × (2✓3)³
= 2/3 × 22/7 × 24✓3
= 1056✓3 /21
= 352✓3/7 cm³
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