what is the area of the trapezoid? 1.3 mm 1.3 mm 0.5 mm 2.5 mm square millimeters
what is the area of the trapezoid? 1.3 mm 1.3 mm 0.5 mm 2.5 mm square millimeters
Answer
Explanation:
Step1: Recall area formula
The area formula for a trapezoid is $A=\frac{(a + b)h}{2}$, where $a$ and $b$ are the lengths of the parallel - sides and $h$ is the height. Here, $a = 1.3$ mm, $b=2.5$ mm and $h = 0.5$ mm.
Step2: Substitute values
Substitute the values into the formula: $A=\frac{(1.3 + 2.5)\times0.5}{2}$. First, calculate the sum of the parallel - sides: $1.3+2.5 = 3.8$ mm. Then, multiply by the height: $3.8\times0.5=1.9$ square mm. Finally, divide by 2: $A=\frac{1.9}{2}=0.95$ square mm.
Answer:
$0.95$