Answer:
Step-by-step explanation:
the 3 equation can not be factorised. Because they will result to fraction
Ok....
What am I supposed to answer here???
Answer:
radius 12 units = 452.16 units²
diameter 16.8 units = 221.5584 units²
radius 3.4 units = 36.2984 units²
diameter 10 units = 78.5 units²
Formula for area of circle: 
Answer:
height of second rectangular prism is 5 meters
Step-by-step explanation: