### Home > CC2MN > Chapter 7 > Lesson 7.2.4 > Problem7-100

7-100.

Find the area and perimeter of the following figures.

1. Remember, the perimeter is the sum of all sides while the area is the value of the space within the perimeter.

$\text{Area}=(\text{base})(\text{height})$
$\text{Perimeter}\ \text{of a rectangle}=2(\text{base})+2(\text{height})$

$A=79\frac{1}{20}\text{f}t^{2}$

$P=35\frac{9}{10}\text{ft}$

1. Remember, a square has $4$ sides of equal lengths.

1. The area of a parallelogram is found by multiplying the base by the height. The perimeter is the sum of the $4$ sides.

1. The area of a triangle is found by multiplying the base by the height and dividing that product by $2$.

$A=2653.2$ cm2
$P=278.89$ cm