WorksheetsSurface Area and Volume
Total questions: 10
Worksheet time: 9mins
10m
15m
25m
20m
1166kg
1166.2kg
1166.4kg
1166.5kg
A brick measures 30 cm × 10 cm × 15/2 cm. How many bricks will be required for a wall 30 m long. 2 m high and 3/4 m thick?
15,000
17,000
18,000
20,000
88 mins
88.5 mins
88.3 mins
88.7 mins
If the heights of two cylinders are in the ratio of 4 : 3 and their radii are in the ratio of 3 : 4 then what is the ratio of their volumes?
3:4
4:3
1:2
3:5
If the radius of the base of a solid cone is 'r' and its slant height is 1 then what is its lateral surface area?
22/7r
22/8r
12/6r
22/9r
22r/21((93+r)/3)
22/7r((45+r)/3)
227r
121r(27+r/3)
If a right circular cone has radius 4 cm and slant height 5 cm then what is its volume?
50.10 m3
50.13 m3
50.16 m3
50.20 m3
The radius of a hemisphere is r. What is its volume?
2/3πr3
4/3πr3
2/7πr3
1/3πr3
If the radius of a sphere is doubled then what is the ratio of their volumes?
1:2
2:1
1:3
1:5
