# Estimating square roots

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- Estimate the values to two decimal places. Check the answers with a calculator.
- What is a whole number that has a square number between 8 and 9? Check your answer with a calculator.
- Alice has baked a square cake that has a top surface area of 335 $c{m^2}$. She has a rectangular box that has a width of 20 cm and length of 27 cm.