Question

M
3) The funnel made up by metal which is frustum
Shaped. It is ind. Up on a small cylindrical
Shaped metal sheet. The maddi of the top and bottom of frustum are 22 Som
and 12 Sem respectively. The total height of funnel is 30cm. and height
of cylindrical part is 6cm. Find how much metal is required to prepare
such funnel​

Answer 1

Answer:

Step-by-step explanation:

is this surface area ??