answer this plz okay
thank you
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White washing means we need to take out csa of cuboid that is room ..... 2(l+b)h
By applying this you will get 91m^2
Now we need ro subtract 2(area of window) and multiply it by the rate which is 15
By this you will get the answer that is 1344 es
By applying this you will get 91m^2
Now we need ro subtract 2(area of window) and multiply it by the rate which is 15
By this you will get the answer that is 1344 es
Answered by
1
the area of the wall = 2 ( l+b)h - (area of two windows + area of two doors )
= 2 ( 7.4 + 5.6 ) 3.5 - ( 1.5 (1) + 1.5(2) )
= 91 - ( 4.5 )
= 86.5
cost = 15 x 86.5
= 1297.5 rupees
= 2 ( 7.4 + 5.6 ) 3.5 - ( 1.5 (1) + 1.5(2) )
= 91 - ( 4.5 )
= 86.5
cost = 15 x 86.5
= 1297.5 rupees
MitheshShankar:
m^2 sorry
ok
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