Pythagoras Theorem Review

Do the following side lengths make a right triangle? 5, 6, 7

Show the calculation process until you come up with your answer.

• Yes

• No

Using Pythagoras theorem, find the length of the diagonal d in the following rectangular prism.

Find the length of the hypotenuse.

• 40cm

• 20cm

• 16cm

• 200cm

Find the length of x.

• 6cm

• 8cm

• 25cm

• 5cm

A triangle's three side lengths are 3cm, 4cm and 5cm. Is it a right angled triangle?

• Yes, it is a right angled triangle

• No, it is not a right angled triangle

a square has side lengths of 5cm. What is it's diagonal length (x) ?

• 5.43cm

• 50.5cm

• 7.07cm

• 10cm

The longest side of a right-angled triangle is called...

• the longest distance

• side length a

• side length b

• the hypotenuse

What kind of triangles does the Pythagorean Theorem work with?

• Right

• Left

• Equilateral

• Isosceles

For the triangle shown, what is the formula used to solve for the hypotenuse?

Identify the hypotenuse.

• a

• b

• c