Question

If the area of square is 40cm what is the perimeter of the square?

Answer 1

Answer:

Area of square= 40cm

find Perimeter=

Step-by-step explanation:

using formula-

A=a*2

P=4a

solving for P

P=4√A=4.√40=25.29822

Answer 2

Answer:

perimeter of the square = 8√10

Step-by-step explanation:

area = (side)^2

side =√40

side = 2√10cm

perimeter = 2√10×4

= 8√10 cm