Answer:
16 pi ft^2
Step-by-step explanation:
C = 2 * pi *r
4 pi = 2* pi *r
Divide each side by 2pi
4pi/2pi = 2pi r/2pi
2 = r
We can find the surface area
SA = 4 pi r^2
= 4 * pi * (2)^2
= 16 pi ft^2
80 students decided to take a vanilla cupcake.
100 * 0.80 = 80
<u>Answer:</u>
<u>333×2+999-999÷2= 333</u>
<u>Step-by-step explanation:</u>
7.39 × 10-4^-4
