Math, asked by gangaram9158, 1 year ago

A tent is in the form of a right circular cylinder surrounded by a cone a diameter of a cylinder is 24 m the height of the cylinder portion is 11 metre while the vertex of the cone is 16 m above the ground find the area of concave required for the paint

Answers

Answered by sijasubbiah
1
Hey

Here is your answer,

Area of canvas required= C.S.A of cone + C.S.A of cylinder

Height of cone = 16m-11m = 5m

Diameter of cone = Diameter of cylinder= 24m

radius of cone/cylinder=12m

slant height of cone = h2+r2 under root

= 13m

area required= pi*r*l + 2*pi*r*h

= 3.14 x 12m(13m + 2 x 5m )

= 3.14 x 12 (13 + 10m )

= 3.14 x 12(23m)

=866.64m2

Hope it helps you!
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