A cylinder has a diameter of 10 units. Its radius is ___
units. If its height is twice its radius, its height is
___ units. Its volume is about
___ cubic units.
Radius: 2, 5, 10, 20
Height: 2, 5, 10, 20
Volume: 157, 250, 500, 785

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.