Question

If the radius and height of a conical tent are 7mts and 10mts respectively, then the area of canvas used is
A) 286.4 mt 2 B) 268.4mt2
C) 256.3mt2
D) 244mt2
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Answer 1

Answer:

B) 268.4mt^2 (approx) is the curved surface area of conical tent