Question

Find the length of
rectangle whose area and breadth is Area=400cmsq.,breadth20cm​

Answer 1

Answer:

20 cm

Step-by-step explanation:

area = side × side

therefore, length = area ÷ breadth

= 400 sq.cm ÷ 20 cm

= 20 cm

Answer 2

☆ Solution ☆

Given :-

• The area of the rectangle is 400 cm²

• The breadth of the rectangle is 20 cm

To Find :-

• The length of the rectangle.

Step-by-Step-Explaination :-

Let,

The length of the rectangle be l .

As we know that :-

Area of rectangle = length × breadth

Where,

• Area of the rectangle = 400 cm²

• Length of the rectangle = l

• Breadth of the rectangle = 20 cm

Putting the respective value,

400 = l × 20

l = 400/20

l = 20

Hence,

The length of the rectangle is 20 cm.