Question

3. The floor of a rectangular hall has a perimeter 250 m. If the cost of painting the four
walls at the rate of 10 per mºis * 15000, find the height of the hall.
(Hint: Area of the four walls =Lateral surface area.]​

Answer 1

Answer:

HOPE THIS HELPS

Step-by-step explanation:

Answer 2

Answer:

2(l+b)=250

l+b=250/2

4(2(l+b))

2×125

250m√

10×250

15000/2500

=h=6