Math, asked by singhishpreet1920, 4 months ago

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

Answers

Answered by jhariyaaditya0106
0

Answer:

∵ Diameter of the base =10.5cm

∴ Radius of the base (r)= 10.5/2cm

(r)=5.25cm

Slant height (l)=10cm

∴ Curved surface area of the cone.

=πrl= 22/7×5.25×10=165cm²

I hope it help you..

Answered by ajsheetal
1

Answer:

Diameter of the base of the cone = 10.5cm

r = 10.5/2=5.25

slant height, l = 10cm

Curved surface area of cone = πrl

= 22/7 × 5.25 × 10

= 22 × 0.75 × 10

= 22×7.5

= 165cm²

I hope it helps you.

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