Question

Q11. Find the perimeter of the square whose area is 225 m².​

Answer 1

Answer:

Therefore ,√225 =15cm. Because 225 is square of 15. So, perimeter of sq. = sum of all sides of sq.

Answer 2

Answer:

Square

Solve for perimeter

P=60

A Area

225

Using the formulas

A=a2

P=4a

Solving forP

P=4A=4·225=60