Answer:
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Explanation:
A trapezoid with height 6.4 cm and parallel base is 12.9 cm and 8.6 cm.
We have to find the area of area of this trapezoid.
Area of trapezoid =
Given : Height = 6.4 cm
and parallel base is 12.9 cm and 8.6 cm.
Substitute, we have,
Area of trapezoid =
Simplify, we have,
Area of trapezoid =
Area of trapezoid = 68.8 cm²
Thus, The area of given trapezoid is 68.8 cm²