Question

If length and breadth of
rectangle is 5 cm and 15
cm, then its perimeter is:
Select one:
O a. 40 cm
O b. 50 cm
O c. 40 cm2
O d. 40 m
O e. 140 cm​

Answer 1

Answer: a) 40 cm

Step-by-step explanation:

rectangle is 5 cm and 15

cm, then its perimeter is

= 2 × (5 + 15) cm

= 40 cm

Answer 2

Answer:

(a) 40 cm

Step-by-step explanation:

Length of the rectangle = 5cm

Breadth of the rectangle = 15cm

req. perimeter of the rectangle

= 2(Length + Breadth)

= 2(5+15)cm

= 2×20cm = 40cm

So, option number (a) 40cm is the correct answer.

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