Answer:
6cm
Step-by-step explanation:
Isolate the b. Note the equal sign. What you do to one side you do to the other.
Multiply 3 to both sides
(1/3)(3)b = -3(3)
b = -3(3)
b = -9
-9 is your solution for b
hope this helps
Volume of a right circular cone =
The h is the height and r is radius. It's about 234.57.
Answer:
The area is 12.56, and the circumference is 12.56.
Step-by-step explanation:
For the area,
We need to use the formula A=3.14*radius*radius
So we plug it in, and we get 3.14*2*2, which is 12.56 centimeters squared.
For circumference, we need to do,
C = 3.14*diameter
To find the diameter we need to do 2 (radius) x 2 which is 4
Plugging it in that would be 3.14 * 4 which is 12.56
So, in this case, the area is 12.56, and the circumference is also 12.56.
Answer:
1 year 1470
2 years 2220
Step-by-step explanation:
Try it, it correct
