Question

diameter of the base of a cone is 10.5 cm and I slant height it is 10 centimetre find its curved surface area ​

Answer 1

Answer:

165 cm^2

Hope this helps you. ...

Answer 2

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