Question

Question #45aa2

Answer 1

`P=56`

`A=84`

Explanation:

.

If, by 7,24,25, you meant the measure of the sides then your triangle should look pretty close to the one above.

The perimeter of it would be the sum of the measures of all three sides:

`P=7+24+25=56`

The area of a triangle has the following formula:

`A=1/2(Base)(Height)`

In a right triangle, you can consider either of the sides that from the `90^@` angle the base and the other one the height.

Let's say the one that is `7` is the base and the one that is `24` the height. Now, we plug these values into the formula:

`A=1/2(7)(24)=((7)(24))/2=168/2=84`