Question

the floor of rectangular hall has a perimeter of 250m it's height is 6m find the cost of painting it's four wall at the rate of Rs6 per square meter what is answer for this of class 9

Answer 1

area of four walls = Height × Perimeter


6×250
=1500sqm

cost of painting = 1500×6= 9000 Rs.


Ans- 9000

Answer 2

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