Question

The volume of a conical tent is 1232 cubic metre and the area of the base floor is 154 square metre calculate: 1) the radius of the floor 2) the height of the tent 3) the length of canvas required to cover this conical tent if its width is 2m

Answer 1

Let the radius and the height of the cone be 'r' metre and 'h' metre respectively.
Therefore,volume of the base of the tent =
$\pi \: r { \: }^{2} \:$
BTP,
$\pi \: r { }^{2} = \: 154$
Now, volume of the tent = pi \: r{ }^{2} \:h metre^2
BTP ,