Answer:
B
Step-by-step explanation:

We know that <span>the given side lengths are x and the height is x.
Therefore, the area of the base = </span>


<span>
</span>

<span>
</span>

<span>
</span>
Answer:
since you have a google browser type the following equation into the bar without searching for it.
Step-by-step explanation:
the instructions or search online.