Question

Q1) the total cost of painting a square wall is 2500 rupees at 100 rupees per sq.m. Find the perimeter of the wall.

Q2) Ajit buys 9 square paving slabs with a side of 1m.He lays them in the form of a square.But Sonal doesn't like this, she lays them in the form of a cross.Which arrangement has greater perimeter? (Draw rough figure, show it by taking a picture Please! )

Answer 1

Q1 answer) it is 25 by 25