Question

how many meters of cloth 5m wide will be required to make a conical tent the radius of base is 7m and hieght is 24

Answer 1

_______Heyy Buddy ❤________

_____Here's your Answer _________

Given,

Radius = 7 m

Height = 24 m

∴ Slant height l = √(r2 + h2)

= √(49 + 576)

= √625

= 25 m

Now,


CSA of the cone = πrll

= 22/7 x 7 x 25

= 550 m2

Now,

Area of the cloth used = 550 m2

Given,

width of the cloth = 5 m


Length of the cloth used = Area/Width = 550 / 5 = 110 m.
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