Question

find the perimeter of rectangle Length=30,B=21cm​

Answer 1

Answer:

Perimeter of rectangle = 2(l+b)

Step-by-step explanation:

so,

length=30 & breadth=21

=2(l+b)

=2(30+21)

= 2×51

=102

hope it is helpful.

Answer 2

⛓️☘️ Given :

• Length = 30 cm
• Breadth = 21 cm
• find perimeter

⛓️☘️ Solution :

We know that,

Perimeter of rectangle = 2(length + breadth)

= 2(30 + 21)

= 2(51)

= 102 cm

Therefore, the perimeter of rectangle = 102 cm.

⛓️☘️ Answer :

• Perimeter = 102 cm