Question

A rectangular garden has a perimeter of 150 m. It has a length of 45 m. Find its breadth.
40 metres
30 metres
50 metres​

Answer 1

Solution!!

The perimeter and length of the rectangular garden is given to us in the question. According to the question, we have to find the breadth of the rectangular garden.

Perimeter = 150 m

Length = 45 m

As the perimeter is given, we will use the perimeter formula of the rectangle to find out the breadth of the garden. First of all,

Let the breadth of the garden be x.

Perimeter = 2(Length + Breadth)

Now,let's substitute the values and find the value of x.

150 m = 2(45 m + x)

150 m ÷ 2 = 45 m + x

75 m = 45 m + x

75 m - 45 m = x

x = 30 m

Hence, the breadth of the rectangular garden is 30 m.