Question

(1) Length and breadth of the rectangle is 5 cm and 4 cm respectively. What would be its
perimeter?
(a) 20 cm
(b) 18 cm
(c) 9 cm
(d) 14 cm
​

Answer 1

Answer:

(B) is the answer.

Step-by-step explanation:

perimeter of rectangle= 2(l+b)

= 2(5+4)

= 10+8

=18 cm

Answer 2

Answer:

18 cm is the required answer.

Step-by-step explanation:

Given :

Length of a rectangle (l) = 5cm

Breadth of a rectangle (b) = 4cm

To find:

Perimeter of the rectangle

Solution:

Perimeter of a rectangle = 2 (length + breadth )

...(Formula)

= 2 ( 5+4)

= 2 × 9

= 18 cm