Answer: 25.12 inches
Step-by-step explanation:
We know that the circumference of a circle is given by -
, where d = diameter of the circle.
Given : The circular base of a desk lamp has a diameter of 8 inches.
Then, the circumference of the lamp base is given by :-
Substitute 
, we get
Hence, the lamp bases circumference= 25.12 inches
Answer:
90% confidence interval between 118.64 ounces and 124.16 ounces
99% confidence interval between 117.13 ounces and 125.67 ounces
Step-by-step explanation:
Answer:
5cm
Step-by-step explanation:
Given data
volume = 225π cm³
Height= 9cm
r= ???
Volume of cylinder
v=πr^2h
substitute
225π= π*r^2*9
225= r^2*9
r^2= 225/9
r^2= 25
r= √25
r= 5cm
Hence the radius is 5cm
100t would be what you would use and once you know how many hours or need to find the number of cells you substitute
