Question

If l= 15cm
b=6cm
then
find area and Perimeter of
a rectangle ?​

Answer 1

Perimeter=2×(l+b)

2×(15+6)

2×21

42

Area=l×b

15×6

90

Follow me…

Answer 2

Answer:

Perimeter is equal to 42cm.

Step-by-step explanation:

$perimeter\: of \: rectangle = 2(l + b) \\ = 2(15 + 6) \\ = 2(21) \\ 42cm$

Hope it helps you out.....

Thank my answers.....

Area=lb

=15×6

=90cm^2