Question

Find the length of the side of a square in metres whose area is equal to the area of a rectangle whose sides are 640 cm and 250 cm.​

Answer 1

Answer:

Side of rectangle =640cm and 250cm

area of rectangle = 640*250m

= 160,000

area of rectangle = area of square

Area of square= side^2

Side=√area

Side=√160,000

Side= 400

Ans - So, the length of the side of the square is approximately 400 m