Question

The area of a rectangle of length a and breadth b is (a) a + b(b) ab (c) a² + b²(d) 2ab.​

Answer 1

Answer:

b

Step-by-step explanation:

area of rectangle=l×b

l=a

b=b

area of rect.=ab

Answer 2

The area of a rectangle of length a and breadth b is ab

Given :

For a rectangle length is a and breadth is b

To find :

The area of the rectangle is

(a) a + b

(b) ab

(c) a² + b²

(d) 2ab

Formula :

Area of a rectangle = Length × Breadth

Solution :

Step 1 of 2 :

Write down the length and breadth

Here it is given that for a rectangle length is a and breadth is b

Length = a

Breadth = b

Step 2 of 2 :

Calculate area of the rectangle

Area of the rectangle

= Length × Breadth

= a × b

= ab

Hence the correct option is (b) ab

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