Question

Please help me if you understand the area of a triangle. Look at the screenshot below!

Answer 1

`h=(2A)/(b)`

Explanation:

In this problem, we will rearrange the equation to isolate
`h`.

Step 1:

We start with the given equation:

`A=(1)/(2) bh`

I will work the
`(1)/(2)` and the
`b` out of the right side so that
`h` is left by itself.

First I multiply both sides by 2 to get rid of the
`(1)/(2)` :

`(2)A = (2)(1)/(2) bh`

2 is the same as
`(2)/(1)`, so its numerator and denominator cancel the
`(1)/(2)` .

Simplifying, we now have:

`2A=bh`

Step 2:

Now we can divide both sides by
`b`:

`(2A)/(b) =(bh)/(b)`

We can cancel the
`b` in the fraction on the right side, and we're left with:

`(2A)/(b) =h`

which is the same as:

`h=(2A)/(b)`

Hope this helps! Let me know if you have any questions.