Volume of a hemisphere
Volume of a sphere = ⁴⁄₃ × π × radius³.
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A dome (half a sphere) has a radius of 18 cm. Find its volume in cm³. Write the answer in terms of π.
Answer: 3888π
A bowl shaped like half a sphere has a radius of 24 cm. Find its volume in cm³. Write the answer in terms of π.
Answer: 9216π
A dome (half a sphere) has a radius of 36 cm. Find its volume in cm³. Write the answer in terms of π.
Answer: 31104π
Tip: Volume of a sphere = ⁴⁄₃ × π × radius³.
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