The radius of a hemisphere is 2.5cm. find its total surface area
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Step-by-step explanation:
Total Surface Area of Hemisphere = 3πr^2
Radius(r) = 2.5 cm = 5/2cm
Therefore,
T.S.A = 3 *3.14*5/2*5/2
= 58.875 cm^2
HOPE IT HELPS!
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