Question

A rectangular sheet of paper is 15 3/4 cm long and 12 1/2 cm wide. Find it's perimeter

Answer 1

In the above Question , the following information is given -

A rectangular sheet of paper is 15 ¾ cm long and 12 ½ cm wide.

To find -

Find the perimeter of the rectangle .

Solution -

Let us assume that a rectangle has a length a cm and a breadth of b cm .

Perimeter -

=> a + b + b + a

=> 2a + 2b

=> 2 ( a + b )

Here ,.

A rectangular sheet of paper is 15 ¾ cm long and 12 ½ cm wide.

A = 15 ¾ cm = 15.75 cm

B = 12 ½ cm = 12.5 cm

Perimeter

=> 2 ( 15.75 + 12.5 )

=> 2 × 28.25

=> 57.5 cm long .

This is the required answer .

___________

AddiTiOnaL InFoRmAtIon -

Area of a rectangle = Length × Breadth

__________________

Answer 2

Answer:

57.5 cm long .

Step-by-step explanation:

mark as brainliest plz