Image caption, Distance is a measure of length ... The athlete travels 10 metres every second. Use the formula triangle to establish the correct calculation by covering up what needs to be ...

Body mass index, or BMI, has long been criticized as a flawed method for measuring obesity — and now a group of experts is sharing new recommendations. BMI is a formula that uses a person's ...

However, you can still use the same formula to calculate the volume. …Then multiply the answer, which is 9, by 3 again. 9cm × 3cm = 27cm³ So the volume of the cube is 27cm³. You can multiply ...