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### Grade 8 - Mathematics3.28 Area of Trapezoid

 Example: The length of the parallel sides of a trapezoid are 15 cm. and 22 cm. The distance between this is 4.4 cm. Find its area. Solution: Area of Trapezoid (A) = 1/2 * h(a+b) Given that, a = 15 cm. , b = 22 cm. and h = 4.4 cm. Therefore, A = 1/2 * 4.4 (15+22) A = 2.2 * (37) A = 81.4 Sq. cm. Directions: Solve the following problems. Also write at least ten examples of your own.
 Q 1: The length of the parallel sides of a trapezoid are 18 cm. and 7.4 cm. The distance between this is 6.8 cm. Find its area.None of these86.3 Sq.cm.86 Sq.cm.86.36 Sq.cm. Q 2: The length of the parallel sides of a trapezoid are 18.6 cm. and 20.4 cm. The distance between this is 7.6 cm. Find its area.148.2 Sq.cm.147 Sq.cm.147.5 Sq.cm.148 Sq.cm. Q 3: The length of the parallel sides of a trapezoid are 26.2 cm. and 28.7 cm. The distance between this is 8.6 cm. Find its area.235 Sq.cm.236 Sq.cm.235.07 Sq.cm.236.07 Sq.cm. Q 4: The length of the parallel sides of a trapezoid are 19.2 cm. and 20.8 cm. The distance between this is 9.4 cm. Find its area.186.5 Sq.cm.188.5 Sq.cm.188 Sq.cm.186 Sq.cm. Q 5: The length of the parallel sides of a trapezoid are 16.7 cm. and 17.3 cm. The distance between this is 9.4 cm. Find its area.159.8 Sq.cm.159.5 Sq.cm.159 Sq.cm.None of these Q 6: The length of the parallel sides of a trapezoid are 16.8 cm. and 19.4 cm. The distance between this is 8.4 cm. Find its area.152 Sq.cm.None of these152.4 Sq.cm.152.04 Sq.cm. Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!