Interactive practice questions
All edges of the following cube are $7$7 cm long.
a
Find the value of $x$x.
Round your answer to two decimal places.
b
Use your answer from part (a) to find $y$y.
Round your answer to two decimal places.
Easy
4min
A square prism has sides of length $8$8cm, $8$8cm and $13$13cm as shown.
Easy
3min
A rectangular prism has dimensions as labelled on the diagram.
Easy
7min
Isabelle has a pencil box with the dimensions $11$11 cm by $8$8 cm by $7$7 cm, as shown in the figure.
Easy
4min
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