Units for measuring such as metres, kilograms and litres are covered in Metric Units and are examples of single units. Compound units at M1 covers speed, heart rate and fuel economy. Density is a ...
Substitute the known lengths into Pythagoras’ theorem 17 2 = x 2 + 8 2 Calculate the value of the square of the missing side x 2 = 17 2 + 8 2 = 225 Find the square root of this value to get the length ...
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