Question

the length of rectangle is 5 meter longer than the breadth and its area is 150 meter square. find the length and breadth

Answer 1

Answer:

Hope my answer helps you mate :-)

Step-by-step explanation:

Let Breadth be X

Length = X+5

According to the question

X×(X+5)=150

X²+5x-150=0

(x-10)(x+15)=0

x=10 or -15cm

As side cant be negative ignore it

Therefore breadth = 10cm

And length=15cm

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Answer 2

Answer:

Length=15m

Breadth=10m

Step-by-step explanation:

let breadth be b

length =b+5

area=150m²

b(b+5)=150

=>b²+5b=150

=>b²+5b-150=0

=>b²-10b+15b-150=0

=>b(b-10)+15(b-10)=0

=>(b-10)(b+15)=0

=>b=10 or b= -159 (ignored because breadth cannot be -ve.)

=>b=10m

so,length=b+5=15m

HOPE IT HELPS,

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