Question

The area of a rectangular garden is 645 m . If breadth of the garden is 15 m, then find the length
and the perimeter of the rectangular garden.​

Answer 1

Answer:

We have Ar. of rectangular garden = 645 m²

& breadth of rectangular garden = 15 m

We know Ar. of rectangle = length × breadth

645 = length × 15

=> length = 43 m

(2) We also know perimeter of rectangle =2( l + b ).

Perimeter = 2( 43 + 15 )

= 2×58

= 116 m