Question

if the rectangle is 8.5 cm long and 3.5 cm wide, what is it's perimeter?​

Answer 1

Answer:

13 m

Step-by-step explanation:

Answer

Given length of rectangle = 3.5 m

breadth of rectangle = 3m

Perimeter of rectangle = 2(l+b)

= 2(3.5+3)= 2(6.5)

perimeter of rectangle = 13.0 m

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Answer 2

Given:

The length of the rectangle = 8.5 cm

The breadth of the rectangle= 3.5 cm

To find:

The perimeter of the rectangle.

Solution:

As we know, The formula for perimeter of the triangle is :

Perimeter= 2(length + breadth)

Putting the values in the formula we get:

= 2(8.5+3.5)

On simplifying we get:

=2*12

On solving we get:

= 24 cm

Therefore the perimeter of the rectangle is 24 cm.