what is the T.S.A of a cone having radius r/2 and height 2l?
options:
1) πr {l + r/4}
2) πr {r + l/4}
3) πr {l + r/2}
4) πr {4+l/2}
Answers
Answered by
0
Answer:
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Answered by
1
Answer:
3
Step-by-step explanation:
TSA=πrl(csa of cone)+πr^2(area of base)
=πr(r+l)......
by putting value of r you'll get your answer.
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