Question

area of square and rectangle is same . if side of square is 40cm and breadth of rectangle is 25cm find length and perimeter of rectangle ​

Answer 1

Answer:

Given,

Side of Square (s) = 40 cm

Breadth of Rectangle (b) = 25 cm

According to the sum,

Area of Square = Area of Rectangle

= s² = lb

= (40)² = 25l

= 1600 = 25l

64 cm is the length.

Perimeter of Rectangle = 2(l+b)

= 2(25+64) cm

= 2*89 cm

= 178 cm

I hope this helps.

Answer 2

$\large\tt\underline{Answer}$

To find, First we have to find the perimeter of square

Area of square = side × side

Area of square = 40 × 40

Area of square = 1,600 cm²

________________________

Now breadth of the rectangle = 25 cm

Therefore, Lenght of the rectangle will be

Area of the rectangle divided by breadth

[ Area of the rectangle is same as the square | Given ]

________________________

Length of rectangle = A ÷ b

Length of rectangle = 1,600 ÷ 25

Length of rectangle = 64 cm

Therefore, Length of the rectangle = 64 cm

________________________

Now Perimeter of rectangle,

Perimeter of rectangle = 2 × ( L + B )

Perimeter of rectangle = 2 × ( 64 + 25 )

Perimeter of rectangle = 2 × 89

Perimeter of rectangle = 178 cm

Therefore, Perimeter of rectangle = 178 cm