Side length of a square from its area
Use the root that undoes the area or volume formula.
Loading a question…
You've done today's 10 free questions.
Come back tomorrow for 10 more, or get unlimited practice with a membership.
Want more today? Print 20 more questions free, with the answers.
Already a member? Sign in.
See worked examples
A square has an area of 3136 cm². How long is each side, in cm?
Answer: 56
A square has an area of 529 cm². How long is each side, in cm?
Answer: 23
A square has an area of 81 cm². How long is each side, in cm?
Answer: 9
Tip: Use the root that undoes the area or volume formula.
Print a worksheet of this skill New questions and an answer key, free.
Up next
- Next in this topic Edge length of a cube from its volume Grade 8
Print a free worksheet with answers (20 questions).
Practise without limits
Members practise as much as they like, every day, and get the printable packs and lessons too.