Question

Help me with this please 100 points if its done right

Answer 1

Answer:

$P=24\sqrt{x}$ and $A=36x$

Step-by-step explanation:

To find the perimeter of the triangle, you have to add all the sides of the triangle. So, we get:

$P=8\sqrt{x} +7\sqrt{x} +9\sqrt{x}$

Combine like terms, meaning the numbers with $\sqrt{x}$

$P=24\sqrt{x}$

To find the area of the triangle, we will use the formula $A=\frac{1}{2} bh$, where b is the base and h is the height

The base is: $9\sqrt{x}$

The height is: $8\sqrt{x}$

Plug and chug:

$A=\frac{1}{2} *9\sqrt{x} *8\sqrt{x}$

$A=\frac{1}{2} *72x\\A=36x$