If a tin of paint covers an area of 100 sq.metres, how many tins would you need to cover a square wall of length 10 m?
1
10
5
3
The dimensions of an oil tin are 26 cm × 26 cm × 45 cm. Find the area of the tin sheet required for making 20 such tins. If 1 square metre of the tin sheet costs Rs 10, find the cost of tin sheet used for these 20 tins.
Daniel is painting the walls and ceiling of a cuboidal hall with length, breadth and height of 15 m, 10 m and 7 m respectively. From each can of paint 100m2of area is painted. How many cans of paint will she need to paint the room?
If a tin of paint covers 100 square metres, how many tins would you need to cover a wall that is 10m x 10m?