Question

The length and breadth of a rectangle are in the ratio 4:8. If the breadth is 88 cm, find the length​

Answer 1

Step-by-step explanation:

Let the sides be x,

The length and breadth of a rectangle are in the ratio 4:8.

The breadth = 4x

The length = 8x

We, know the perimeter of a rectangle = 2 ( l + b )

The perimeter is 88 cm.

2 ( l + b ) = 88 cm.

➝ 2 ( 8x + 4x ) = 88

➝ 2 × 12x = 88

➝ 24x = 88

➝ x = 88/24

➝ x = 3.67

The breadth = 4x = 4 × 3.67 = 14.68 cm

The length = 8x = 8 × 3.67 = 29.36 cm

Answer 2

Giveɳ:-

• The length and breadth of a rectangle are in the ratio 4:8.

• the Perimeter is 88 Cm

Solutioɳ:-

Let the side be x,

The length and breadth of a rectangle are in the ratio 4:8

• The breadth = 4x

• The length = 8x

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

The perimeter is 88 Cm

➝ 2 ( 8x + 4x) = 88

➝2 × 12x

➝ 24x = 88

⊱⋅ ──────────── ⋅⊰

✭⋆ x = 3.67 ⋆✭

⊱⋅ ──────────── ⋅⊰