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Areas Formulas Revision

Click the option on the left followed by your answer on the right

1

Triangle

$$\frac{1}{2} \times \text{base} \times \text{height}$$

2

Rectangle

$$\text{length} \times \text{width}$$

3

Trapezium

$$\frac{1}{2}\times \text{sum of parallel sides} \times \text{height}$$

4

Prallelogram

$$\text{base}\times \text{height}$$

5

Circle

$$\pi \times \text{radius}^2$$

6

Square

$$\text{side}^2\ or\ \frac{1}{2}\text{diagonal}^2$$

7

Rhombus/Kite

$$\frac{1}{2}\times \text{product of the diagonals}$$

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