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Can someone help me to find TSA of this figure?​
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3 votes
Can someone help me to find TSA of this figure?​

Can someone help me to find TSA of this figure?​-example-1
User Kdureidy
by
4.2k points

1 Answer

6 votes

Answer :

is approximately 100 cm ²

Step -by-step explanation


r \: = 10 \\ l \: = 21.81 \\ T.S.A \: o</strong><strong>f</strong><strong> </strong><strong>a</strong><strong> \: cone\: = \pi * r(r + l)


(22)/(7) * 10(10 + 21.81) \\ (22)/(7) * 10(31.81) \\ (22)/(7) * 318.1


(22)/(7) * 318.1 \\ = 999.7 \\ = 100 {cm}^(2)

Can someone help me to find TSA of this figure?​-example-1
User Fryeguy
by
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