Assume =
22
unless stated otherwise.
Diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. Find its curse
surface area
ea
of a cone, if its slant height
Answers
Answered by
4
Answer:
165 Cm
Step-by-step explanation:
Diameter of the base= 10.5 CM
Radius of the base(r) = 10.5/ 2
slant height =10cm
so,CSA of cone=πrl
22/7×10.5/2×10
=15×11
=165cm
Answered by
5
Answer:
The Curved surface area of cone =165cm square
Step-by-step explanation:
Here,
Diameter of base=10.5cm
then ,radius of base of cone=10.5/2cm
Slant height=10cm
Now C. S. A of the cone= πrl
=(22/7×10.5/2×10) cm square
=15×11
=165 cm square
Similar questions