Math, asked by vallapaneniashok19, 1 year ago

the length of a rectangle is twice of its breadth.if its perimeter is 48cm,find the dimensions of the rectangle?​

Answers

Answered by AadityaGajra
36

Answer:

Length = 16cm.

Breadth = 8cm

Step-by-step explanation:

Let us assume that the breadth of the rectangle is x.

It is given that length is twice the breadth, thus 2x.

Perimeter = 2 ( l+b)

Substituting the values given, we get :-

48 cm = 2 ( 2x+x)

48 = 2 * 3x

48/2 = 3x

24 = 3x

x = 24/3

x = 8cm

We have found the breadth now. Length is twice the breadth.

Length = 8 * 2

Length = 16cm

Breadth = 8cm

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Answered by rsah6569
8

Answer: The answer and explanation will be below.

Step-by-step explanation:

Perimeter of rectangle=2(l+b)

48=2(l+b)

48/2=(l+b)

24=(l+2b)

24/2=(l+b)

6=b

L=2b

L=2xB

L=2x6

L=12

So,Length is 12 and breadth is 6                                            

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