Question

A conical tent is 10 m high and the radius of its base is 24 m. Find slant height of the tent.

12 m
13 m
20 m
26 m ​

Answer 1

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Answer 2

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 Rs

Step-by-step explanation: