Asquare has an apothem measuring 2.5 cm and a perimeter of 20 cm. what is the area of the square, rounded to the nearest square centimeter? 13 cm225 cm250 cm2100 cm2

We can find the side of a square in two different ways:

Using the perimeter:

Using the apothem:

Where,

P: Perimeter of the square

a: apothema of the square

L: square side

Using the perimeter we have:

Using the apothem we have:

We observe that both results are the same

Then, the area of the square is:

the area of the square is:

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

4+4+2x

or

2x+8

step-by-step explanation: