what is the area of triangle rst?\n6 square units\n9 square units\n12 square units\n18 square units
what is the area of triangle rst?\n6 square units\n9 square units\n12 square units\n18 square units
Answer
Explanation:
Step1: Identify base and height
From the graph, if we consider the base along the horizontal line from $R$ to $S$. The length of $RS$ is $4$ units (counting the grid - squares). The height from point $T$ to the line $RS$ is $3$ units (counting the grid - squares).
Step2: Apply area formula
The area formula for a triangle is $A=\frac{1}{2}bh$, where $b$ is the base and $h$ is the height. Substituting $b = 4$ and $h=3$ into the formula, we get $A=\frac{1}{2}\times4\times3$. $A = 6$ square units.
Answer:
6 square units