Answer:
so sorry
Step-by-step explanation:
All you have to do is multiply 55.8 by .62 to get the answer which is 34.596 but I rounded up it to 34.60
Answer:
yes that is correct. Do you have a question about it?
Circumference is given by

Area is given by

figure out the radius of the circle, then use it to find area
Assuming n is the number of signers.
7 is 10% of y.
7 = 0.1y
y = 70
n is 80% of y
n = 0.8y
n = 0.8(70)
n = 56
56 signers