Answer:
A = 20.25π sq meters
Step-by-step explanation:
C = 2πr
9π = 2πr
divide π from each side to get:
9 = 2r
r = 9/2 or 4 1/2
A = πr²
A = π (4.5²)
A = 20.25π
Answer:
I am just trying I think the Ans is 7
Answer:
Step-by-step explanation:
Ratio of businesses to cars= 3:5
Number of businesses= 30
Number of cars= Unknown
Let the number of cars be y
3/5 = 30/y
Cross multiply
3y = 30×5
3y = 150
y= 150/3
y= 50
Number of cars is 50
The answer is 240 simply multiply 12 x 20
Answer:
0.666 or 2/3
Step-by-step explanation:
you would do 2 / 3 = 0.666
0.666 = 2/3
