Question

a rectangle with lenght 3cm,breadth 4cm​

Answer 1

Answer:

area is

length×breadth

3cm×4cm

12cm^2

Step-by-step explanation:

follow please

Answer 2

Answer:

Perimeter - 14cm

Area - 12cm

Step-by-step explanation:

To find Perimeter we need to use the formula given below

2(l+b)

2(3+4)

=7 x 2

= 14cm

To find Area we need to use the formula given below

L x B

3 x 4

12cm

Hence the Perimeter = 14cm and the area = 12 cm