Engineering Board Exam Reviewer · Quadrilaterals · medium

Find the area of a trapezoid with parallel sides 8 and 14 and a height of 6.

  1. 132
  2. 66
  3. 48
  4. 84

Answer

B. 66

Solution

A= 12(b1+b2)h= 12(8+14)(6)=66.

More Quadrilaterals questions

  1. The diagonals of a rhombus are 10 and 24. Find the length of its side.
  2. Find the diagonal of a square whose side is 10.
  3. Find the area of a rectangle that is 12 units long and 7 units wide.
  4. Find the area of a trapezoid with parallel sides 8 cm and 14 cm and height 6 cm.
  5. A rhombus has diagonals of 12 cm and 16 cm. Find its area.
  6. Find the length of the diagonal of a rectangle with sides 9 cm and 12 cm.
  7. A parallelogram has sides of 10 cm and 14 cm, with an included angle of 60°. Find its area.
  8. Find the sum of the interior angles of any quadrilateral.
  9. A cyclic quadrilateral has sides 5, 6, 7, and 8. Using Brahmagupta's formula, find its area.
  10. An isosceles trapezoid has bases 10 and 24 and legs of length 13. Find its area.

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