Diameter of the base of a cone 10.5cm and it's slant height is 10cm .FIND ITS CURVED SURFACE AREA
Answers
Answered by
5
Answer:165
Step-by-step explanation:csa of cone =pie *r*l
22/7*5.25*10
22*0.75*10
22*7.5
165
Answered by
7
Answer:
Step-by-step explanation:
curved surface area of a cone = 22/7 x r x l
given
d = 10.5
r = d/2
= 10.5/2
r = 5.25
l = 10
csa = 22/7 x 5.25 x 10
= 22 x 7.5
CSA(curved surface area) = 165 cm
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