Questions: Find the required measurements of the following trapezoids.
a=8 cm
b=16 cm
h=10 cm
Compute the area.
Transcript text: Find the required measurements of the following trapezoids.
\[
\begin{array}{l}
a=8 \mathrm{~cm} \\
b=16 \mathrm{~cm} \\
h=10 \mathrm{~cm}
\end{array}
\]
Compute the area.
Solution
Solution Steps
Step 1: Formula for the area of a trapezoid
The area of a trapezoid is given by the formula:
Area = (1/2) * (a + b) * h
where 'a' and 'b' are the lengths of the parallel sides and 'h' is the height.
Step 2: Substitute the given values
We are given a = 8 cm, b = 16 cm, and h = 10 cm. Substituting these values into the formula:
Area = (1/2) * (8 + 16) * 10
Step 3: Calculate the area
Area = (1/2) * 24 * 10
Area = 12 * 10
Area = 120 cm²
Final Answer: The area of the trapezoid is 120 cm².