Australia
10&10a
7.09 Pythagoras in 3D
Interactive practice questions
All edges of the following cube are $7$7 cm long.
a
Find the exact length of $EG$EG as a surd.
b
Use your answer from part (a) to find the exact length of $AG$AG in simplest surd form.
Easy
3 min
A square prism has sides of length $5$5cm, $5$5cm and $9$9cm as shown.
Easy
3 min
A rectangular prism has dimensions as labelled on the diagram below.
Medium
6 min
Consider the triangular prism below.
Medium
4 min
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