Estimating square roots

0/2

- What is a square root?
- How to find side lengths of squares using square roots?
How to estimate square roots?

0/6

Estimate the values to two decimal places. Check the answers with a calculator.
1. $\sqrt {24}$
2. $\sqrt {66}$
3. $\sqrt {110}$
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 $c{m^2}$ $c m^{2}$ . She has a rectangular box that has a width of 20 cm and length of 27 cm.
1. Estimate the side length of the cake to two decimal places. Check your answer with a calculator.
2. Can the cake fit into the box? Why?