Question

what is the area of triangle rst? 6 square units 12 square units 18 square units 9 square units

Explanation:

Step1: Identify base and height

Count grid - units. Base $RS = 6$ units, height from $T$ to $RS$ is $2$ units.

Step2: Apply area formula

The area formula for a triangle is $A=\frac{1}{2}bh$. Substitute $b = 6$ and $h = 2$ into the formula: $A=\frac{1}{2}\times6\times2$.

Step3: Calculate the area

$A=\frac{1}{2}\times6\times2=6$ square units.

Answer:

6 square units