Find the height of the trapezoid whose base is 3.5 and 2.9 dm and the area is 2.56 dm2.
| February 11, 2021 | education
From the formula for the area of the trapezoid, we express the height of the trapezoid.
The area of the trapezoid is equal to the product of the half-sum of the lengths of its bases by the height.
Savsd = (ВС + AD) * ВН / 2.
ВН = 2 * Savsd / (ВС + AD) = 2 * 2.56 / (2.9 + 3.5) = 5.12 / 6.4 = 0.8 dm.
Answer: The height of the trapezoid is 0.8 dm.
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