The diameter of a hemispherical bowl is 12 cm find the internal surface area and capacity.
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Step-by-step explanation:
Diameter of a hemispherical bowl = 12cm
Radius of the bowl = 6cm
Internal surface area of the bowl = 2πr^2
= 2 × 22/7 × 6 × 6
=226.28 cm^2
Capacity of the bowl = 2/3πr^3
= 2/3 × 22/7 × 6 × 6 × 6
= 452.57 cm^3
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