These Year 9 Pythagoras' theorem multiple choice questions check your understanding of Pythagoras' theorem with 10 questions for pupils aged 13-14. Each question has four answers, and the right one is explained as soon as you choose.
Year 9 Pythagoras' theorem multiple choice questions: the 10 questions
The hypotenuse of a right-angled triangle is:
Legs 3 cm and 4 cm. The hypotenuse is:
Hypotenuse 17 cm, one leg 8 cm. The other leg is:
Which is a Pythagorean triple?
Legs 1 cm and 1 cm. The hypotenuse is:
To find a shorter side you should:
A triangle with sides 5, 6, 8 is:
The diagonal of a 9 cm by 12 cm rectangle is:
The distance between (0,0) and (6,8) is:
β50 to 3 significant figures is:
How to use these Year 9 Pythagoras' theorem multiple choice questions
First, read each question carefully before you look at the four answers. Then work the answer out on paper, so that you do not simply guess. After that, read the explanation, even when you are right. If you score less than 7 out of 10, go back to the Pythagoras' theorem lesson.
Finally, practise more with the Pythagoras' theorem worksheet and the quiz. Moreover, all the pages of this chapter work together, so you can move between them at any time. For example, many pupils read the lesson on Monday, practise on Wednesday and test themselves on Friday.


















