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?
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.
Question 46
How many square slabs each with side 90 cm are needed to cover a floor of area 81 sq m?
If a tin of paint covers 100 square metres, how many tins would you need to cover a wall that is 10m x 10m?