the cost of whitewashing the four walls of a room is rupees 25. the cost of whitewashing a room twice in Length, breadth, and height will be
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4
It'll be ₹(25³)
Its a law sort of thing I came across in some book
Its a law sort of thing I came across in some book
qwsa:
That means it's rs.15625
Answered by
8
Answer:100
Step-by-step explanation:
Area of four wall=2(lh+bh)
25=2(lh+bh)............(1)
A/q
Area=2(2L*2h+2b*2h)
Area=2{4(lh+bh)}
Area =25*4 by eqn (1)
Area=₹
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