Question

the length and the breadth of a rectangular garden are in the ratio of 3 is to 2 . if its length is 150 meter find its area in hectares

Answer 1

let the length and breadth be 3x and 2x

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length=150m=3x

3x=150m

x=150/3m

x=50 m

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breadth=2x

=2*50=100m

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now area=100*150=15000m²

1 hectare =10000m²

so,15000m²=1.5 hectare

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please mark it as brainliest

Answer 2

Answer:

1.5 hectare

Step-by-step explanation:

We are given that the length and the breadth of a rectangular garden are in the ratio of 3:2.

Let the ratio be x

So, Length = 3x

Breadth = 2x

No w we are given that the length of rectangular garden is 150 m

So, $3x = 150$

$x = \frac{150}{3}$

$x = 50$

So, Breadth = $2x = 2\times 50 = 100 m$

Area of rectangular garden = $Length \times Breadth$

                                             = $150 \times 100$

                                             = $15000m^2$

$1m^2 = 0.0001 hectare$

So, $15000m^2 =15000 \times 0.0001 hectare$

$15000m^2 =1.5 hectare$

Hence the area of rectangular garden is 1.5 hectare.