Answer:
a: 18pi
b: 3pi
Step-by-step explanation:
part a:
total area = 12^2*pi = 144pi
144pi/8 = 18pi
part b:
total circumference = 12*2*pi = 24pi
24pi/8 = 3pi
Solution:
<u>Note that:</u>
<u>Use the equation above to solve for t.</u>
- 5t - 8 + 68 = 180
- => 5t + 60 = 180
- => 5t = 180 - 60
- => 5t = 120
- => t = 120/5 = 24
The value of t is 24.
Answer:
W= 2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.