Answer:
Step-by-step explanation:
radius r= √{(1-1)²+(2+1)²}=3
area==πr²=3.14×3²=28.26 sq. units.
Answer: So, Liam took one hour and Sam took 1 and 1/9 hours, in conclusion liam was faster
Step-by-step explanation: sorry I only know the answer
Column A
X=9
X=8
X=7
X=84
X=4 1/6
Answer:
B or 104
Step-by-step explanation:
find the area of both rectangles, then subtract the smaller one.