Answer:
16.5
is the rational number between them
Step-by-step explanation:
Answer:
bedroom
Step-by-step explanation:
#5 is 21 but I don’t know about the first one
Answer:
36pi
Step-by-step explanation:
Since the formula for the circumference is C=2*pi*r
12pi=2*pi*r we can divide and get r=6 cm
Then, we can use the formula for the area of a circle: Area=pi*r^2 and get Area=pi*6^2=36*pi.