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What is the formula of perimeter …

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What is the formula of perimeter of rectangle

Posted by Siddhee Singh 3 years, 11 months ago

CBSE > Class 05 > Mathematics

5 answers

Mohit Seervi 3 years, 11 months ago

Perimeter of rectangle is 2* (l+b)

1Thank You

Kinjal Sharma 3 years, 11 months ago

What is the area of rectangle

0Thank You

Amarjeet Kumar 3 years, 11 months ago

0Thank You

Gaurav Seth 3 years, 11 months ago

the perimeter of a rectangle, P = 2 ( a+b) units

where

“a” is the length of the rectangle

“b” is the breadth of the rectangle

Derivation

Since the perimeter is equal to the sum of all the sides of the polygon. Hence, in the case of a rectangle, the perimeter (P) is;

P = sum of all its four sides

P = a + b + a + b (Opposite sides of rectangle are equal)

P = 2(a + b)

Hence, derived.

Therefore,

1Thank You

Yogita Ingle 3 years, 11 months ago

Length = L

breadth = B

perimeter of rectangle = 2L + 2B = 2 (L + B)

1Thank You

ANSWER

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