Suppose a trapezoid stand has a lower base of 20cm and an upper base of 30cm. What is its area if the distance between the two bases is 20cm? with soluting please
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Suppose a trapezoid stand has a lower base of 20cm and an upper base of 30cm. What is its area if the distance between the two bases is 20cm? with soluting please
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Answer:
The formula for the area of a trapezoid is:
A = (b1 + b2)h/2
where A is the area, b1 and b2 are the lengths of the two bases, and h is the distance between the two bases.
Substituting the given values, we get:
A = (20 + 30) x 20/2
A = 50 x 20/2
A = 1000/2
A = 500
Therefore, the area of the trapezoid stand is 500 square centimeters.