Answer:
Simple, 4*pi*r^2
Step-by-step explanation:
The correct answer is 4πr^2
Answer:
A ratio table is a structured list of equivalent (equal value) ratios that helps us understand the relationship between the ratios and the numbers. Rates, like your heartbeat, are a special kind of ratio, where the two compared numbers have different units
A.18/36
B.3/4
C.12/18
D.1/3