### Transformations of functions worksheet with answers algebra 1

1. What is the formula for finding the area of a parallelogram and a trapezoid? 2. What is the area of a parallelogram with a base of 12.75 inches and a height of 2.5? 3. The bases of a trapezoid are 11 meters and 14 meters. Its height is 10 meters. What is the area of the trapezoid? 4.

In order to find the area of the trapezoid, we must follow the formula below: One of the bases of the trapezoid. The other base of the trapezoid. The height of the trapezoid. In this question, , , and By following the formula and order of operations, we are able to solve the problem. The area of the trapezoid is 72 in. 2

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Solution: a = 7 ⋅ 10 = 70 cm b = 11 cm v = 4 cm S = ( a + b) ⋅ v / 2 = ( 70 + 11) ⋅ 4 / 2 = 162 cm 2. a= 7⋅ 10 = 70 cm b= 11 cm v = 4 cm S =(a+b)⋅ v/2 =(70+11)⋅ 4/2 = 162 cm2. Try another example. We would be pleased if you find an error in the word problem, spelling mistakes, or inaccuracies and send it to us.

Trapezoid Problem. The trapezoid ACDE shown below has an inscribed equilateral triangle EBD. If AE = 8 and CD = 11, what is the area of the triangle? drawing. A Solution which uses trig (Kremer): Let x be the side of the triangle and alpha be the measure (in radians) of the angle ABE. Then .

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Two identical trapezoids combined to form the parallelogram, so the area of the trapezoid is half of the area of the parallelogram. Given the base lengths of Base 1 and Base 2, what is the area of the trapezoid?

That means that the area of the trapezoid is the same size as the area of the rectangle we're imagining. So far so good, but what is the area of the rectangle? Here's where trapezoids get a little bit tricky: the height of the imaginary rectangle is the same as the height of the trapezoid.