1. shaniehh

2. shaniehh

37 units 38 units 39 units 40 units

3. campbell_st

I think there is a fair bit of pythagoras in this question.

4. campbell_st

for each side, other than ST you can use Pythagoras for PQ you can draw a right triangle with PQ as the hypotenuse the smaller sides are 2 and 6 squares so PQ^2 = 2^2 + 6^2 $PQ = \sqrt{40}$ repeat the process for the other sides

5. shaniehh

thank you

6. shaniehh

you said except for ST what to do with that one

7. campbell_st

ST you can just count the squares