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Knowing the length of the bases doesn't tell you the height. You can draw a

huge number of different trapezoids with different heights that all have the

same bases.

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βˆ™ 13y ago
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βˆ™ 1y ago

We cannot determine the height of a trapezoid with just the lengths of the bases. Additional information such as the length of the parallel sides or any angles would be needed to calculate the height accurately.

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Q: What is the height of a trapezoid with bases 7in and 12 in?
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What is the area of a trapezoid if its bases are 12 and 18 meters long and its height is 4 meters?

the formula for the area of a trapezoid is one half the sum of its bases times the height. So, A = .5(b1+b2)h = .5(18+12)4 = 60 meters2


What is the area of a trapezoid with bases of 12 and 14 and height of 8?

Area = 1/2*(14+12)*8 = 104 square cm


What is the area of a trapezoid bases are 12Cm and 8Cm and the height is 5Cm?

1/2*(12+8)*5 = 50 square cm


If the area of the trapezoid is 150 square units and the bases are 8 and 17 what is the value of x its height?

x (height) = 12 units. area_trapezoid = ½ × sum_of_bases × height → height = 2 × area_trapezoid ÷ sum_of_bases → height = 2 × 150 ÷ (8 + 17) = 12 units


What is the area of a trapezoid with the height of 12cm and the base of 15 cm?

The formula to calculate the area of a trapezoid is (1/2) * sum of the bases * height. Given that the height is 12 cm and the bases are 15 cm and another side, the area can be calculated as (1/2) * (15 + b) * 12, where b is the length of the other base.


What is the height of an isosceles trapezoid if the bases are 8 and 12?

With the information given it can be any height greater than zero units. If the area was given, or the lengths of the equal sides were given, then the height can be calculated specifically.


What is the area of a trapezoid if the bases are 15 feet LONG and 7 feet long and the height is 12 feet?

Area = 0.5*(15+7)*12 = 132 square feet


What is the area of a trapezoid with a length of 7 height of 3 and a width of 12?

Area of a trapezoid = 0.5*( sum of parallel sides)*height


What is the area of a trapezoid with base lengths of 8 and 12 and a height of 4?

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


What is an area of a trapezoid with bases of 9cm and 3cm and height is 11cm?

Area = 0.5*(9 + 3)*11 = 0.5*12*11 = 66 sq cm


What is the height of a trapezoid with an area of 60 square meters and a bases of 8 meters and 12 meters?

6 meters Check: 1/2*(8+12)*6 = 60 square meters


The demension of a right trapezoid-shaped figure has bases of 28 inches and 16 inches and the slant height is 17 inches What is the lenght in inches of the height?

If you draw another altitude parallel to the height (the side which is perpendicular to the bases) of the trapezoid, you can see that a right triangle is formed.In this triangle the hypotenuse length is 17 in, and the base length equals to 28 - 16 = 12 in. From the Pythagorean theorem, height length = √(17 - 12) ≈ 12 in.Or find the measure of the angle (call it A) opposite to the height such as:cos A = 12/17A = cos-1 (12/17) ≈ 45⁰, which tells us that this right triangle is an isosceles triangle.Therefore, the height is (congruent with base) 12 inches long