Question

The leangth of a rectangular garden is 6m more than thrice its breadth. If its perimitre is 100m find the dimensions of the garden

Answer 1

Answer:

length = 39 m and breadth = 11 m

Answer 2

Answer:

The breadth of rectangular garden is 11 m

The length of rectangular garden is 39 m

Step-by-step explanation:

Let,

The breadth of rectangular garden = x

The length of rectangular garden = 3x + 6

Perimeter of rectangular garden = 100 m

Perimeter of rectangle = 2 (length + breadth)

⇒ 2 (3x + 6 + x) = 100

⇒ 2 (4x + 6 ) = 100

⇒ 8x + 12 = 100

⇒ 8x = 100 - 12

⇒ 8x = 88

⇒ x = 88 / 8

⇒ x = 11

★ 3x + 6 :

⇒ 3 (11) + 6

⇒ 3 × 11 + 6

⇒ 33 + 6

⇒ 39

Therefore,

The breadth of rectangular garden is 11 m

The length of rectangular garden is 39 m