Question

4. A conical tent is 10 m high and the radius of its base is 24 m. Find
(i) slant height of the tent.
(11) cost of the canvas required to make the tent, if the cost of 1 m² canvas is 70 rupees

please explain me anyone.
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Answer 1

Answer:

Height,h=10 m

Radius,r=24 m

Let the slant height be l. Then,

l

2

=r

2

+h

2

l

2

=676

l=26 m

Therefore, the slant height of the tent is 26 m.

Now,

CSA of tent = πrl=

7

22×24×26=7

13728

m

2

Hence, cost of canvas =

7

13728

×70=₹137280

Hope it helps you..

Answer 2

Answer:

the slant height of the tent is 26m

the cost of the canvas required to make the tent is 263893.7 rupees if you also include the base