Question

प्रश्नावली
हर सामाजिक विभिन्नता सामाजिक विभाजन का रूप नहीं लेती kaise ​

Answer 1

Correct option is

B

Rs. 7543

Given the radius, r and height, h of tent is 12 m and 16 m respectively.

Then, slant height of tent, l=

r

2

+h

2

=

(12)

2

+(16)

2

=

144+256

=

400

=20 m

Now, curved surface area of tent =πrl=3.143×12×20 m

2

=754.30 m

2

.

Cost of 1 m canvas = Rs.10

Total cost of canvas required=Rs. 754.30×10=Rs. 7543.

Hence, option B is correct