Answer:
16
Step-by-step explanation:
.8 x 20 =16
I think is
4x - 3 (-2) = 18
4x + 6 = 18
4x = 12
x = 3
Answer:
(pi)4 or about 12.57 sq. units
Step-by-step explanation:
The base area of a cylinder is a circle.
Since we know that the radius is 2, we can use the equation A = (pi)r^2 to find the area.
So, using this formula, the area is (2)(2)(pi), about 12.57 sq. units (area is squared!)
