Question

Select the correct answer.

The length of the sides of a square is given by the expression 4.8x+ 24. Which expression represents the perimeter of the square?
A
B.
C
4.8x+ 2.4 + 4
19,2x.2.4
B12.4x + 1.2)
4.8x+ 9.6
D.
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Answer 1

`19.2x+96` units

Explanation:

The perimeter of a square is 4 times the length of one side.

The length of the sides of a square is given by the expression
`4.8x+24`

To find the perimeter, we multiply this expression by 4.

`Perimeter=4(4.8x+24)`

We expand to obtain:

`Perimeter=4*4.8x+4*24`

This simplifies to:

`Perimeter=19.2x+96`