Volume of Solids: Disk and Washer

If the region bounded by the function and the x axis is rotated about the line y = 3, would one use the washer or disk method? 

• washer
• disk

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

If the same region of the same graph is now rotated about the line y= -4, would one use a washer or disk?

• washer
• disk

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

If the region enclosed by these graphs are rotated about the y axis, would one use the disk or washer method?

• washer
• disk

If the region from (-1,0) is rotated about the x axis, would one use a washer or disk?

• washer
• disk

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

If the region enclosed by these functions are revolved around the y axis, would one use a washer or disk?

• washer
• disk

Find the volume if the region bounded above x axis is rotated about the x axis

• 14.731
• 55.080
• 42.237
• 52.237

Find the volume if the same region is rotated around y = -3

• 182.831
• 116.962
• 82.004
• 177.5

Find volume if area enclosed is rotated about y= -2.

• 30.007
• 31.626
• 35.143
• 37.360

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find area under curve from (-1,0)

• 0.75
• 1.25
• 1.5
• 1.67

Find area between curves from (-1,0)

• 0.21
• 0.23
• 0.25
• 0.27