You may use a calculator for all of the questions in this section.

1) Find the area of the following trapeziums. Give all of your answers to one decimal place.

**Part 1**1) Find the area of the following trapeziums. Give all of your answers to one decimal place.

**Part 2**

1) The trapezium below has an area of 40 cm^{2}. What is the height of the trapezium?

2) The trapezium below has an area of 18.87 cm^{2}. What is the height of the trapezium?

3) The trapezium below has an area of 15 cm^{2}. Find the length of the question mark.

4) The trapezium below has an area of 90.695 cm^{2}. Find the length of the question mark.