Question

a conical tent 14 m in diameter and 4.5 M height to be excited with lateral side 6 metre in the length of cloth required will be

Answer 1

Given That :-

$h = 4.5m$
$d = 14m$
$r = 14 \div 2$
$r = 7m$

$l = 6m$

C.S.A. Of Cone
$= \pi \times \: r \times l$
$= 22 \div 7 \times 7 \times 6$
$= 136$

Hence Amount Of Cloth Required=132m