Answer:
Step-by-step explanation:
The circumference of a circle in terms of the diameter is

If our diameter is 29 feet, then the circumference, in terms of pi is
.
If we are multiplying in pi as 3.14, then it is
C = 91.06 ft
The area formula for a circle is

If the diameter is 29, then the radius is half of that at 14.5 feet. Filling in:

so, in terms of pi, the area is
or if you multiply pi in as 3.14, then you get:

Hi, thank you for posting your question here at Brainly.
This problem could be easily solved simply by subtracting 48 from 100. You just have to find the balance to determine the amount of Vitamin C you still need. In this case, it would be 52%, or if in a for of fraction, that would be 52/100, or simplified as 13/25.
The value of m2 is 1/7(m1 + 54)
35.5 wouldn’t be enough. She needs 2 1/4 of yards of material, first you would need to convert the fraction into a decimal and 1/4 is .25 which gives you 2.25 now you multiply 16 x 2.25 which gives you 36. That’s why 35.5 wouldn’t be enough.