Question

7
1. Diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. Find its curved
surface area.​

Answer 1

Diameter of the base =10.5cm

∴ Radius of the base (r)=

2

10.5

cm=5.25cm

Slant height (l)=10cm

∴ Curved surface area of the cone

=πrl=

7

22

×5.25×10=165cm

2

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Answer 2

Answer:

So, The Curved surface area of cone is "165 cm^2"

Step-by-step explanation:

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