Question

Due to heavy floods in a state, thousands of people were homeless, 50 schools collectively offered to

the state government to provide the place and the canvas for 1500 tent to be fixed by the government

and decided to share the whole expenditure equally. The lower part of each tent is cylindrical of base

radius 2.8 m and height 3.5 m, with the conical upper part of the same base radius but of height 2.1 m.

(Use =

22

7

)

i. Area of canvas used to make the tent is

a. TSA of cylindrical portion + CSA of the conical portion

b. CSA of cylindrical portion + CSA of the conical portion

c. CSA of cylindrical portion + TSA of the conical portion

d. TSA of cylindrical portion + TSA of the conical portion

ii. The volume of the tent is

a. r

2

(

1

3

+ ℎ) cubic units

b. 1

3

r

2

(r + h) cubic units

c.

4

3

r

2h cubic units

d. None of these

iii. If the canvas used to make the tent cost Rupee 120 per sq. m, find the amount to be paid by the

schools for making the tents

a. ₹ 11098 b. ₹88889 c. ₹11088 d. ₹9998

iv. Amount to be shared by each school to set-up the tents.

a. ₹442640 b. ₹222640 c. ₹332640 d. ₹552640

v. According to the given information, what is the ratio of the curved surface area of the cylindrical

portion to the conical portion:

a. 1:2 b. 2:3 c. 4:1 d. 2:1​

Answer 1

Answer:

it was a good question hope you have a good day