Answer:
D.
Step-by-step explanation:
A square root can't be evaluated if the number we want to find the square of is nagative.
Try this solution:
1. The formula for calculation of the volume of the cylinder is V=π*r²*h, where r - the radius of the base, h - the height of the cylinder.
2. According the formula above:
V=π*64*8=512π (cm³).
Answer: 512π
A=(pg) over 2 = four times thirty over two equals 60
Answer:x(3x
2
−1)
2
×3x
3
Step-by-step explanation: