# If the total surface area of solid sphere is 98.56cm2‚then find the radius of the sphere.

2
by ashrut

2015-04-04T18:37:57+05:30

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⇒Given :- TSA of sphere = 98.56 m²......... ⇒To find ;- Radius of sphere ?................. ⇒Sol :- TSA of sphere =4πr² =⇒98.56 m² = 4×22/7× r =⇒r = 2.8005634425181 m
nice answer my dear boss teju!!! :)
2015-04-04T18:40:15+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Tsa of solid sphere = 4πr²
98.56 = 4 * 22/7 * r²
98.56 * 1/4 * 7/22 = r²
689.92/88 = r²
7.84 = r²
2.8 = r