what is the curved surface area of the cone of radius 7 cm and height 24 cm
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Answered by
3
by Pythagoras theorem
l =√r*2+ h*2
l =√49+576
l=25cm
curved surface area of cone =πrl
= 22/7×7×25
=22×25
=550cm*2
nnn447474:
thanks
Answered by
1
the formula is pie r l
so IDK
so IDK
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