Cara is building a flower planter in her backyard. The planter shown in the figure below. The sides of each level of the planter are made of corrugated aluminum 8 inches
tall. The radius of the upper tier is 20 inches and the radius of the lower tier is 40 inches. About how much
corrugated aluminum is needed to build the planter?
a.
1,005.3 in
b. 2,010.6 in
c. 3,015.9 in?
d. 6,283.2 in?

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

What dimensions can créate more than one triangle ?