Question

The floor of a rectangularhall has a perimeter 250m if the cost of pInting. The floor four walls at the rate of rs 10 per m square is rs 15000 find the height off the hall

Answer 1

we will get the area of four walls by dividing the total cost by the rate....now area of 4 walls
is perimeter into h...... but we have the perimeter and the area... so we can get the hgt....