You would multiply 10 times \pi (3.14)

and get 31.40 cm squared
Answer:
5.3
Step-by-step explanation:
-2r+3s
Let r=-8.2 s=-3.7
-2(-8.2) +3(-3.7)
16.4-11.1
5.3
Part B is 355, all you need to do is follow the formula to convert F to K (180°F − 32) × 5/9 + 273.15. This equals 355.372, you round to 355
To find an area of a square you do Length x width
= 9km