In △XYZ , XZ=8 , YZ=5 , and XY=7 . What is the area of the triangle? Enter your answer, in simplified radical form, in the box.

The area of the triangle is

Step-by-step explanation:

Let us use Heron's Formula for the area of a triangle

, where

In Δ XYZ

∵ XZ = 8, YZ = 5, XY = 7

- At first find p

∵

∴

∴ p = 10

∵

- Substitute the values of p, XY, YZ, and XZ in the rule above

∴

∴

∴

- Simplify the root

∴

The area of the triangle is

where is the page?

step-by-step explanation:

nope

step-by-step explanation: