radius of ends of a frustum of cone is 45 cm high are 28 cm and 7 cm find the volume surface area and surface area
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the v of cone= 1/3pie r2h
= 1/3 ×22/7 ×7 ×7× 28
= 22/3× 7 × 28
= 4508/3
the v of the one = 1502.6
= 1/3 ×22/7 ×7 ×7× 28
= 22/3× 7 × 28
= 4508/3
the v of the one = 1502.6
Anonymous:
v=48510
h your answr is wrong
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