Answer:
Step-by-step explanation:
it doesn't really say what the "face" is, but i'll guess that it's the part marked in yellow? if that's the case then it's just 10 * 10 twice for each of the squares. Really you couldn't see that? :/ 200 is the answer
-1.5,-1,0,0.5,1 is the answer
3.6
2.5 cm
We see the diameter is 5cm
so the radius is half the diameter
5/2 = 2.5 cm
