Question

a circus tent is cylindrical to height of 3m and conical above it.if its base radius is 52.5m and the slant height of the conical portion is 53m ,find the area of canvas needed to make the tent.​

Answer 1

Step-by-step explanation:

C.S.A of cylinder =2πrh

C.S.A. of conical portion S2 =πrl

Area of canvas of tent =S1 +S2

=2πrh+πrl

=πr(2h+l)

=22/7×52.5(3×2+53)

=9735