Question

Height of a room is half of its length and its breath is 3/2 of the height. If the cost of painting its four walls at the rate of rs 1.75 per metre square is rs 196,then find the cost of tiling the floor of the room at the rate of rs 8.50 per metre square. Give full statement☜☆☞

Answer 1

now the area= l into b
= 6*8= 48 sq meter
now cost of tilling
= 8.50* 48
= 408
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