Question

a rectangular plot measures 400m x 121m. Find the side of a square plot having area equal to the rectangular plot​

Answer 1

Answer:

Side of the square plot is 220 meters

Step-by-step explanation:

Formula used:

Area of rectangle = Length * Breadth

Area of square = (side) ²

Given:

Area of the rectangular plot = Area of the square plot

Length * Breadth = (side) ²

400 * 121 = (side) ²

(20)² * (11)² = (side) ²

(20*11)² = (side) ²

(220)² = (side) ²

side = 220 metres

Therefore side of the square plot is 220 meters