Question

the garden 9. The perimeter of a rectangle is same as the perimeter of a square of side 15 cm. If length of the rectangle is 17 cm. Find the breadth. New Magic of Maths - 7 202
​

Answer 1

giving perimeter of rectangle = perimeter of square

so perimeter of square = 4 x side

4 x 15 = 60

now given 60 = perimeter of rectangle

60=2 ( l+b )

60=2 ( 17+b )

60/2=( 17+b )

30-17= b

13 cm will be the breath