Math, asked by aryamihikatapare, 14 days ago

The breadth of a rectangle is 15m less than its length. .the perimeter of a rectangle is 430m find the area of rectangle​

Answers

Answered by rohankaushik6a
0

The area of rectangle is 11500 sq.m.

Step-by-step explanation:

Let the length be x

We are given that The breadth of the rectangle is 15m than its length.

Breadth = x+15

Perimeter of rectangle = 2(l+b)=2(x+x+15)=2(2x+15)

We are given that The perimeter is 430m

So, 430 =2(2x+15)

\begin{gathered}\frac{430}{2}=2x+15\\\frac{430}{2}-15=2x\\\frac{\frac{430}{2}-15}{2}=x\\100=x\end{gathered}

2

430

=2x+15

2

430

−15=2x

2

2

430

−15

=x

100=x

Length = 100 m

Breadth = 100+15 = 115 m

Area of rectangle = Length \times Breadth = 100 \times 115 = 11500 m^2Length×Breadth=100×115=11500m

2

Hence the area of rectangle is 11500 sq.m.

#Learn more:

Find the breath of a rectangle whose perimeter is 360 cm and length is 102

Answered by beenamanu
4

Answer:

Answer is attached here

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