Measurement
Hong Kong
Stage 1 - Stage 3
Area of Special Quadrilaterals
Interactive practice questions
Two identical trapezia are placed to make a parallelogram.
Use the picture to answer the following questions about the area of the parallelogram and one of the trapezia.
a
Find the area of the entire parallelogram.
b
Find the area of one of the trapezia.
| area of trapezium | $=$= | $\frac{1}{2}$12 $\times$× area of parallelogram | mm2 | |
| area of trapezium | $=$= | $\frac{1}{2}\times\editable{}$12× | mm2 | Fill in the value for the area of the parallelogram. |
| area of trapezium | $=$= | $\editable{}$ | mm2 | Complete the multiplication |
Easy
Approx 2 minutes
Two identical trapezia are used to make a rectangle.
Use the picture to answer the following questions about the area of the rectangle and one of the trapezia.
Two identical trapezia are placed to make a parallelogram.
Use the picture to answer the following questions about the area of the parallelogram and one of the trapezia.
Consider the rhombus on the left.
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