Question

PLESSS HELP I NEED HELP PLESS HELP I NEEED HELP

Answer 1

For this exercise you need to remember that the area of a triangle can be calculated with the following formula:

`A=(bh)/(2)`

Where "b" is the base of the triangle and "h" is the height of the triangle.

Analyzing the information given in the exercise, you can identify that, in this case:

`\begin{gathered} b=x=11units \\ h=7units \end{gathered}`

Then, knowing these values, you can substitute them into the formula and then evaluate, in order to find the area of the triangle. This is:

`\begin{gathered} A=((11units)(7units))/(2) \\ \\ A=(77units^2)/(2) \\ \\ A=38.5units^2 \end{gathered}`

The answer is: Option B.