Answer:
13.13
Step-by-step explanation:
39.39 ÷ 3
There is not a lot of work
Looking at it we can tell that 3 will go into 3 one time, and 3 will go into 9 three times because:
1 x 3 = 3
3 x 3 = 9
The Radius is 7.5, the Diameter is 15, as you are just doubling the Radius
a. 5
b. 1
c. 2
d. -28
e. 10.4
f. 11.41
g. 8003
h. 1