the radious of base of a right circular cone is 6cm and it's slant height is 10cm. find the total surface area of the cone.
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Radius (r) = 6cm
Slant height (L) = 10cm
TSA of right circular cone = πr(L+r)
= 22/7×6(10+6)
= 22/7×6×16 = 2112/7 = 301.71 cm³
Slant height (L) = 10cm
TSA of right circular cone = πr(L+r)
= 22/7×6(10+6)
= 22/7×6×16 = 2112/7 = 301.71 cm³
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3
height is not require it is wrongly solved by me
but answer is correct I hope
but answer is correct I hope
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soumya102:
Nice
Thanks
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