A ratio that compares two quantities measured in different units is a conversion factor!
Answer: second one
Step-by-step explanation:
Diameter = radius x 2
So, the radius is half of the denominator.
10 / 2 = 5
A = pi x r^2
A = pi x 5^2
A = 3 x 25
A = 75 ft^2
Hope this helps!
84.15-1.8*8
Order of Operations says to add and subtract before you multiply, so simplify the expression to: 82.35*8, which is 658.8
Answer: 41,224
Step-by-step explanation:
