Question

Find the area and perimeter of a rectangular park whose sides are (3x +2y)
m and
(51-31) m.​

Answer 1

Given:

Length = ( 3x + 2y ) m

Breadth = 51 - 31 = 20 m

To Find:

The area and the perimeter of the rectangular park.

Formula;

Area of a rectangle = Length × Breadth

Perimeter of a rectangle = 2 ( Length + Breadth )

Explanation:

By putting the respected values, we get

Area = ( 3x + 2y ) ( 20 )

Area = 60x + 40y

Perimeter = 2 ( 3x + 2y + 20 )

Perimeter = 6x + 4y + 40

Answer:

As there is no value of x and y mentioned in the question, the area and the perimeter of the rectangular park is 60x + 40y and 6x + 4y + 40 respectively.