Question

find the perimeter of a rectangle whose length is 8.2m and breath is 240cm ​

Answer 1

Answer:

p=21.2

Step-by-step explanation:

p=2(l+w)=2·(8.2+2.4)=21.2m

Answer 2

Answer:

21.2 m

Step-by-step explanation:

Length of the rectangle [ l ] = 8.2 m

Breadth of the rectangle [ b ] = 240 cm , which 2.4m

Perimeter = 2 × (l + b)

= 2 × (8.2 + 2.4)

= 2 × 10.6

= 21.2 m

Therefore , the perimeter of the rectangle is 21.2m