Question

In a parallelogram if adjacent sides are 3 cm and 4cm then its perimeter will be

Answer 1

perimeter of parallelogram = 2(sum of their adjacent side)

                                             = 2(4+3)cm

                                             =14 cm ans.

Answer 2

Answer:

Here we are going to solve the perimeter of the parallelogram with the help of given two adjacent sides 3cm and 4cm.

Step-by-step explanation:

Adjacent sides of the parallelogram is denoted in the letter is $a$ and $b$.

that is, $a=3cm$

           $b=4cm$

Perimeter of the parallelogram $=2(a+b)$

here, $a$ and $b$ are the adjacent sides of parallelogram.

Now the value of $a$ and $b$ should apply in the above formula.

It should be written as,

Perimeter of the parallelogram $=2(3+4)$

now add the values which is inside the parenthesis.

that is,  $3+4=7$

above addition value should multiply with $2$.

so that, $2(3+4)=2(7)$

                          $=14cm$

Perimeter of the Parallelogram $=14cm$