Answer: b
Step-by-step explanation: the answer is got was 1.166666
Answer:
78, 1275
Step-by-step explanation:
a) 12th= 78
b) 50th=1275
Answer:
hmm this is tough but i would have to say good evening
Step-by-step explanation:
Answer:
The area needed to be painted is approximately 301.44 square inches.
Step-by-step explanation:
The shape of a donut is represented by two concentrical circles, whose area is described by the following formula:
(Eq. 1)
Where:
- Total area of the donut, measured in squared inches.
- Area of the greater circle, measured in square inches.
- Area of the lesser circle, measured in square inches.
By using the definition of the area of the circle, we expand the equation above:
(Eq. 1b)
If we know that
,
and
, the area needed to be painted is:


The area needed to be painted is approximately 301.44 square inches.