Find the length of the hypotenuse if the right angled triangle's other two sides are of length 5cm and 12cm.

Use of a^2+b^2=c^2 must be included in the answer.

Furthermore the numbers must be put in the above equation to give: 5^2+12^2=c^2

This must then be solved to give: 169^0.5=c

The answer can be found without a calculator to give: The length of the hypotenuse is 13cm

SW

Related Maths GCSE answers

All answers ▸

Solve for x: 2x^2 = 5x + 12


Nancy is driving and makes a wrong turn. The satnav indicates that her journey will take an extra 7 minutes. Nancy drives at an average speed of 60km/h to the nearest 5km/h. What's the greatest possible distance traveled in this detour in km to 2.d.p?


5 White Socks and 3 Black socks are in a drawer. I take out two socks. What is the probability the socks are the same colour?


Solve simultaneous equations: 3x + y = 12 and 5x + 5y = 30