Question

3. Find the perimeter and area of a rectangle of sides:
(a) 5 cm and 9 cm​

Answer 1

Answer:

perimeter of rectangle is 45

Answer 2

Given:

Length of rectangle= 9cm

Breadth of rectangle= 5cm

To find:

1) Perimeter of rectangle=?

2) Area of rectangle= ?

Solution:

1) Perimeter of rectangle will be,

= 2 ( length + breadth)

= 2 ( 9 + 5)

= 2 × 14

= 28 cm

2) Area of rectangle will be,

= length × breadth

= 9 × 5

= 45 sq. cm

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