Question

A rectangle and a square have the same perimeter 100cm find the side of the square if the rectangle has a breadth 2cm less than that of the square find the breadth ,length and Area of the rectangle

Answer 1

Step-by-step explanation:

Let the side of square be x

Perimeter of rectangle= Perimeter of square

2( L + B ) = 4 × side

100. = 4 × side

side = 100 / 4

= 25 cm

Breadth of rectangle = 25- 2 = 23 cm

Perimeter of rectangle = 2( L + B )

100 = 2 (L + 23 )

50. = L + 23

Length. = 50 - 23 = 27 cm

Area of rectangle = L × B

= 27 × 23

621 cm² Ans