Exercise 1

Find the area of the following trapezoid:

Exercise 2

A wooded area is in the shape of a a trapezoid whose bases measure 128 m and 92 m and its height is 40 m. A 4 m wide walkway is constructed which runs perpendicular from the two bases. Calculate the area of the wooded area after the addition of the walkway.

Exercise 3

A line connects the midpoint of BC (Point E), with Point D in the square ABCD. Calculate the area of the acquired trapezoid shape if the square has a side of 4 m.

Exercise 4

The perimeter of an isosceles trapezoid is 110 m and the bases are 40 and 30 m in length. Calculate the length of the non-parallel sides of the trapezoid and its area.

Exercise 5

If non-parallel sides of an isosceles trapezoid are prolonged, an equilateral triangle with sides of 6 cm would be formed. Knowing that the trapezoid is half the height of the triangle, calculate the area of the trapezoid.

Exercise 6

Find the height of the following isosceles trapezoid:

Exercise 7

Calculate the oblique side of the right trapezoid:

Solution of exercise 1

Find the area of the following trapezoid:

Solution of exercise 2

A wooded area is in the shape of a a trapezoid whose bases measure 128 m and 92 m and its height is 40 m. A 4 m wide walkway is constructed which runs perpendicular from the two bases. Calculate the area of the wooded area after the addition of the walkway.

AZ = ATrapezoid − AWalk

Solution of exercise 3

A line connects the midpoint of BC (Point E), with Point D in the square ABCD. Calculate the area of the acquired trapezoid shape if the square has a side of 4 m.

Solution of exercise 4

The perimeter of an isosceles trapezoid is 110 m and the bases are 40 and 30 m in length. Calculate the length of the non-parallel sides of the trapezoid and its area.

 

Solution of exercise 5

If non-parallel sides of an isosceles trapezoid are prolonged, an equilateral triangle with sides of 6 cm would be formed. Knowing that the trapezoid is half the height of the triangle, calculate the area of the trapezoid.

 

Solution of exercise 6

Find the height of the following isosceles trapezoid:

Solution of exercise 7

Calculate the oblique side of the right trapezoid:

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Emma

I am passionate about travelling and currently live and work in Paris. I like to spend my time reading, gardening, running, learning languages and exploring new places.

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