find the total surface area of hemisphere of radius 10 cm. pi =3.14
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TSA of hemisphere
= 2πr + πr^2
= 2×3.14×10 + 3.14×10×10
= 62.8 + 314
= 376.8 cm^2
hope this helped you ......... !
= 2πr + πr^2
= 2×3.14×10 + 3.14×10×10
= 62.8 + 314
= 376.8 cm^2
hope this helped you ......... !
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