Math, asked by reena1341, 5 months ago

length of cone is 22cm and radius is 7cm find total surface area and curved surface area

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Answers

Answered by durgadevi73
1

pi (l+r)

Step-by-step explanation:

TSA OF CONE IS pi r ( l+r)

22/7×7(22+7)

22× 29

638

CSA OF CONE

PI × R × L

22/7× 7× 22

484.

hope it helps you

Answered by Snapskg730
1

Answer:

l = 22cm

r = 7cm

t.s.a of cone = πr(l+r)

= 22/7 × 7 (22+7)

= 22×29

= 638 cm²

c.s.a of cone = πrl

= 22/7 × 7 × 22

= 484 cm²

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