Question

The area of a rectangular garden is 3000 m2

. Its sides are in the ratio 6 : 5.

Find the perimeter of the garden.​

Answer 1

Answer:

L*b=area of rectangle

6x*5x = 3000

30x2=3000

x2=100

x=√100=10 l=6*10=60

b=5*10=50

2(l+b) = perimeter

2(60+50) =perimeter

220m=perimeter

Answer 2

The perimeter of garden is 220 m

Step-by-step explanation:

We are given that the sides of rectangular garden are in ratio 6 : 5.

Let the ratio be x

So, Length = 6x

Breadth = 5x

Area of garden = $Length \times Breadth = 6x \times 5x$

The area of a rectangular garden is 3000 sq.m.

$6x \times 5x = 3000\\30x^2=3000\\x^2=100\\x=\sqrt{100}\\x = 10$

Length = 6x = 60

Breadth = 5x = 50

Perimeter of rectangular garden = $2 (l+b) = 2(60+50)=220 m$

Hence The perimeter of garden is 220 m

#Learn more :

The area of a rectangular courtyard is 3000 square metre. its sides are in the ratio 6:5. Find the perimeter of courtyard

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