Question

A rectangle and a square have the same perimeter of 100 m. find the side of the square. if the rectangle has a breadth 2 m less than that of the square, find the lenght and area of the rectangle.​

Answer 1

Answer:

Given

Perimeter of rectangle = Perimeter of square

⇒2×(length+breadth)=4×side

⇒side=

4

2×(length+breadth)

⇒side=

4

2×(6+2)

=

4

2×8

=

4

16

=4 unit

∴ Area of Square =(side)

2

=(4 unit)

2

=16 unit

2

.

Answer 2

Answer:

Given

perimeter of rectangle = perimeter of square

2×(l+b)=4×side

so,

Area = 16uit