Question

8.A: What two perfect squares is 28 between?
8.B: Use your knowledge of perfect squares to approximate √28.
8.C: What two perfect squares is 80 between?
8.D: Use your knowledge of perfect squares to approximate √80.

Answer 1

8.A: 28 is between 25 and 36, which are the perfect squares of 5 and 6, respectively.
8.B: √28 is between √25 and √36, which are 5 and 6, respectively. So, we can approximate √28 as 5.29 (since 28 is closer to 25 than 36).
8.C: 80 is between 64 and 81, which are the perfect squares of 8 and 9, respectively.
8.D: √80 is between √64 and √81, which are 8 and 9, respectively. So, we can approximate √80 as 8.94 (since 80 is closer to 81 than 64).

Answer 2

thank you but do you think you can round the answers from 8b and 8d.

Answer 3

Sure! Rounded to the nearest hundredth, the answers for 8b and 8d would be:

8.B: √28 ≈ 5.29
8.D: √80 ≈ 8.94

Answer 4

round to the nearest whole

Answer 5

Sure! Rounded to the nearest whole number, the answers for 8b and 8d would be:

8.B: √28 ≈ 5
8.D: √80 ≈ 9