Question

luella drew the triangle shown on a coordinate grid. to find the triangles area, she multiplies $\frac{1}{2}$ by 2 and then multiplies the result by another number. what is the number luella can use to complete the calculation? (1 point) luella can multiply $\frac{1}{2}$ by 2 by $square$ to find the triangles area. check answer remaining attempts : 3

Explanation:

Step1: Recall area formula

The area formula for a triangle is $A=\frac{1}{2}bh$, where $b$ is the base and $h$ is the height. Here, it seems she has already multiplied by $\frac{1}{2}$ and 2 (which could be the height).

Step2: Identify base length

Assuming the triangle has a height of 2 and one - side along the x - axis. If we consider the position of the point $A(8,2)$, and assume the triangle has a base along the x - axis from $x = 0$ to $x=8$, the base length $b = 8$.

Answer:

8