total cost of carpeting a square room at the rate of 225 per sq. m was rs 50,625.if the coast of coloring its four room walls at the rate of rs.6 per sq.m was rs 1,170.calculate the height of the room
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Step-by-step explanation:
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Step-by-step explanation:
area of room =225 sq meter
side of room=√225
=15 meter
area of 4 walls of room =4×side ×height
=4×15×h
=60h meter sq.
toal cost for couloring =1170 .
rate of costing =₹6 per sq meter
area of 4 walls =1170/6 =195 meter square
from above solution,
◆ 60h=195
◆h=195/60
◆ h=3.25 meter
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