Question

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Answer 1

Step-by-step explanation:

TSA of cone=1540sq.cm

radius=14cm

tsa= pi×r×r+pi×r×l

tsa=22/7×14×14+22/7×14×l

1540=22×2×14+22×2×l

1540=616+44l

44l=1540-616

44l=924

l=924/44

l=21cm

csa=pi×r×l

csa=22/7×14×21

csa=22×2×21

csa=924 sq.cm