To get the surface area of a sphere, we need to have the radius. We are given the circumference. The circumference formula is C=2πr. We need to solve for r.
23 = 2πr
r=3.66
The calculation for surface area is <span>A = 4πr^2.
</span>A = 4<span>π(3.66)^2
Solve for A.
A= 168 cm^2.</span>
The probability that the cube will land on 4 is 1:6 because 4 is only on the cube once. The probability of the coin landing on heads is 1:2
Answer:
z = -10
Step-by-step explanation:
5/10 = 1/2
1/2 of 10 = 5
Answer:
3+16 divided by 4 is 4.75
4×7-2×6..... is5.33
168
