Question

The length of a certain rectangle is 45 cm. If the length is increased by 5 cm, it becomes double its breadth. What is its breadth?

Answer 1

Answer:

25

Step-by-step explanation:

l=45

increased = 45+5 =50

50=2x

×=25

Answer 2

The breadth is 25 cm.

Step-by-step explanation:

Given : The length of a certain rectangle is 45 cm. If the length is increased by 5 cm, it becomes double its breadth.

To find : What is its breadth?

Solution :

The length of a certain rectangle is 45 cm.

The length is increased by 5 cm i.e. l=45+5=50 cm

The increased length becomes double its breadth

i.e. $50=2b$

So, $b=\frac{50}{2}$

$b=25$

Therefore, the breadth is 25 cm.

#Learn more

The length of the rectangle is 5 cm more than its breadth if the perimeter of the rectangle is 40 cm find the area of rectangle

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