Homework (Finding Area of Trapezium)

find the area of a trapezium use the formula A=(a+b)h2

1.	A trapezium has two parallel sides of length 10 mm and 9.4 mm. Its height is 9.4 mm perpendicular to its base. What is its area?	mm2
2.	A trapezium has two parallel sides of length 8.2 m and 7.4 m. Its height is 2 m perpendicular to its base. What is its area?	m2
3.	A trapezium has two parallel sides of length 12 mm and 3.4 mm. Its height is 9.2 mm perpendicular to its base. What is its area?	mm2
4.	A trapezium has two parallel sides of length 11.6 cm and 6.8 cm. Its height is 8.2 cm perpendicular to its base. What is its area?	cm2
5.	A trapezium has two parallel sides of length 9.4 m and 10.6 m. Its height is 9 m perpendicular to its base. What is its area?	m2
6.	A trapezium has two parallel sides of length 10.2 m and 12.4 m. Its height is 7.6 m perpendicular to its base. What is its area?	m2
7.	A trapezium has two parallel sides of length 7.4 cm and 10.8 cm. Its height is 13.6 cm perpendicular to its base. What is its area?	cm2
8.	A trapezium has one parallel side of length 9.6 mm and a height of 14.4 mm. Its area is 84.96 mm2. What is the length of the other parallel side?	mm
9.	A trapezium has two parallel sides of length 16.2 cm and 0.2 cm. Its area is 16.4 cm2. What is its height of the trapezium?	cm
10.	A trapezium has two parallel sides of length 12.6 mm and 5.6 mm. Its area is 172.9 mm2. What is its height of the trapezium?