Question

What is the perimeter of a square with side (2a + 3b)?​

Answer 1

We know that all the sides of a square are equal.

Perimeter of a Square

Perimeter of the square ABCD

= AB + BC + CD + AD

= 2 cm + 2 cm + 2 cm + 2 cm

= (2 × 4) cm

= 8 cm

Perimeter of a square is 4 times of s side.

Perimeter of a square = 4 × length of a side.

Answer 2

Given,

A square with a side (2a+3b)

To find,

The perimeter of a square.

Solution,

The perimeter of the given square with side (2a+3b) is 8a+12b.

We can easily solve the mathematical problem by the following procedure.

We know that;

A perimeter is the sum of all the sides of a closed figure. As a square has all its four sides equal, its perimeter is just simply four times the length of one of its sides.

It is given that one side of a square is (2a+3b).

Thus,

∴ The perimeter of a square = 4(2a+3b)

                                               = 8a + 12b

As a result, the perimeter of the given square with side (2a+3b) is 8a+12b.