Algebra Examples

$(3, 3)$ ,

$(3, - 4)$ ,

$(- 5, 3)$

Step 1

The distances between the given points are the length (l), width (w), and diagonal (d).

The distance between the three corners is:

$(3, 3)$ and

$(3, - 4)$

$\to$

$7$

$(3, 3)$ and

$(- 5, 3)$

$\to$

$8$

$(3, - 4)$ and

$(- 5, 3)$

$\to$

$\sqrt{113}$

Step 2

The diagonal is the longest distance and the width is the shortest distance, which means

$l = 8$ and

$w = 7$ .

$l = 8$

Step 3

The perimeter of a rectangle is

$P = 2 \cdot (l + w)$ .

$P = 2 \cdot (l + w)$

Step 4

In this case, the perimeter is

$P = 2 \cdot (8 + 7)$ . Add the length and the width of the rectangle then multiply the answer by

$2$ .

Tap for more steps...

Step 4.1

Remove parentheses.

$P = 2 \cdot (8 + 7)$

Step 4.2

Simplify

$2 \cdot (8 + 7)$ .

Tap for more steps...

Step 4.2.1

Add

$8$ and

$7$ .

$P = 2 \cdot 15$

Step 4.2.2

Multiply

$2$ by

$15$ .

$P = 30$

Step 5

Enter YOUR Problem