Question

A wall 4.8m long and 3.5m high is covered with rectangular tiles of size 12cm by 10 cm. Find the total cost of the tiles at the rate of ₹2.50 per tile.

Answer 1

Answer:

35,000

Step-by-step explanation:

The Area of the Wall = (4.8x3.5)m = 480x350 cm

= 1,68,000 cm

The Area of one tile = 12x10cm

= 120cm

No. of tiles required = 1,68,000 ÷ 120 = 1400

Cost of 1 tile = 2.50 rupees

Cost of 1400 tiles = 2.50x1400 = 35,000 rupees

ANS

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