I need these answers ASAP would be very grateful for these if you would like to help me out I would appreciate it and give a goo
1 answer:
Answer:
5. c = 8pi cm
6. c = 18pi ft
7. c = 8.6pi in
8. c = 11/2pi m
Step-by-step explanation:
The circumference of a circle can be easily found using the formula: c =
d, where the diameter is d.
Now you just plug your numbers into the formula!
5. c = pi x d
c = 8pi cm
6. This one gives you the radius instead of the diameter. All you need to do now is to double the radius to find the diameter.
9 ft x 2 = 18 ft
Now, it follows the formula.
c = pi x d
c = 18pi ft
7. c = pi x d
c = 8.6pi in
8. c = pi x d
c = pi x 2(2 3/4m) - Note that this is a mixed fraction. To be able to multiply it, you need to convert it to an improper fraction.
c = pi x 2(11/4)
c = pi x 11/2
c = 11/2pi m
:)
You might be interested in
A.
y = 15 tan(30°)
y = 15/√3 ≈ 8.66 ft
b.
y = 15 tan(40°) ≈ 12.59 ft
c.
A = 1/2 base x height ≈ 129.9 ft² and 188.8 ft² for 30° and 40°
hope it helps
Answer:
27 ft²
Step-by-step explanation:
Hello!
We can use the formula given: 
<h3>Solve</h3>
Plug in 3 for r and 3 for π.
The area of the circle is 27 ft².
Answer:
The answer is A
Step-by-step explanation:
I'm good at factoring lol
Answer:1
Step-by-step explanation: The problem states that each row has only one kind of trophy so the only answer i could think of is one
Answer:
4m + 4m + 6
3+3+5+3
10m+12+(-2m)-6
Step-by-step explanation:
Welcome