Q: What is the area of a trapezoid with base lengths 3 feet and 9 feet and a height of 4 feet?

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Divide area by one half of the sum of the bases. You need to know base lengths to get height

The area of ANY trapezoid is [ 1/2 times (height) times (one base plus the other base) ].Knowing that, you can now find the area of not only that particular trapezoid, but ofevery trapezoid that you ever encounter for the rest of your life. The formula is notexpected to change. You are empowered !

A trapezoid has two bases of different lengths. So there's a number missingfrom the question, and the area can't be calculated without it.

For a parallelogram, take the base times the height. For a trapezoid, take the smaller base and times it by the height.

area = 1/2 sum_of_bases x height = 1/2 (8 + 11) x 4 = 38 square units

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Height of trapezoid = 2*area/sum of parallel sides

Divide area by one half of the sum of the bases. You need to know base lengths to get height

The perimeter of a trapezoid is the sum of the lengths of each side. To find the area of a trapezoid: add base 1 and base 2 together then divide that answer by 2, then multiply it by the height of the trapezoid.

The area of ANY trapezoid is [ 1/2 times (height) times (one base plus the other base) ].Knowing that, you can now find the area of not only that particular trapezoid, but ofevery trapezoid that you ever encounter for the rest of your life. The formula is notexpected to change. You are empowered !

A trapezoid has two bases of different lengths. So there's a number missingfrom the question, and the area can't be calculated without it.

Simply measure it and the parallel bases of a trapezoid will have different lengths.

Area of the trapezoid: 0.5*(8+11)*10 = 95 square measurements

For a parallelogram, take the base times the height. For a trapezoid, take the smaller base and times it by the height.

area = 1/2 sum_of_bases x height = 1/2 (8 + 11) x 4 = 38 square units

Area = 1/2 (sum of bases) times height Area = (8+12)/2 x 4 Area = 10 x 4 = 40

The height of the trapezoid is also needed to find its area which is as follows:- Area of a trapezoid = 0.5*(sum of bases or parallel sides)*height

Area of a trapezoid = 0.5*(sum of parallel bases)*height Need to know the measure of the other base