Question

beregned to make the shelietot
Proe No.
93. The floor of a rectangular hall has
a pesimetes asom. If the cost of
painting the four walls at the
rate
of e lo per mi is & 180oo, find.
the height of the hall​

Answer 1

Answer:

Rs.10 per m^2 is Rs.15000, find the height of the hall. [Hint: Area of ... lateral surface are painting = 15000/10=1500 m^2

429 votes

lateral surface area = 2 x height (length + wide)perimeter = 2( length + width)length ... More

454 votes

Perimeter of rectangular hall = 2(l + b) = 250 mTotal cost of painting