Question

in adjacent figure the perimeter of the square is 40m. then find x​

Answer 1

Answer:

x=10 m

Step-by-step explanation:

Let the side of the square be x,

Perimeter of the square=40 m

4x=40 m

x=10 m

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Answer 2

PLEASE REFER TO THE PICTURE FOR THE FIGURE

ANSWER

The value of x is 5.

GIVEN

The perimeter of the square = 40m

Side of the square = (3x-5) metre.

TO FIND

The value of x

SOLUTION

We can simply solve the above problem as follows;

We know that,

Perimeter of a square = 4 × side.

Putting the values in the above formula we get,

$4 \times(3x - 5) = 40$

$12x - 20 = 40$

Adding 20 in both LHS and RHS

$12x = 40 + 20$

12x = 80

$x = \frac{60}{12}$

x = 5

Hence, The value of x is 5.

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