Question

2. Find the area of a rectangle whose breadth is half the length and breadth is 19 cm.​

Answer 1

Answer:

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To find Length or Breadth when Area of a Rectangle is given

When we need to find length of a rectangle we need to divide area by breadth.

Length of a rectangle = Area ÷ breadth.

ℓ = A ÷ b.

Similarly, when we need to find breadth of a rectangle we need to divide area by length.

Breadth of a rectangle = Area ÷ length.

1. b = A ÷ ℓ

Answer 2

Answer:

722cm

Step-by-step explanation:

Breadth is half the length.

If breadth is 19 ,length will be =19 ×2

=38

Area of rectangle = length × breadth

= 19×38

= 722 cm²