A 1.5-mm layer of paint is applied to one side of the following surfaces. Find the volume of paint needed. Assume that x and y are measured in meters.The spherical zone generated when the upper portion of the circle x2 + y2 = 144 on the interval  is revolved about the x-axis.

A. ? m3
B. 432? m3
C. ? m3
D.  m3


Answer: C

Mathematics

You might also like to view...

Write the Hindu-Arabic numeral in expanded form.984,284

A. (9 × 105) + (8 × 104) + (4 × 103) + (2 × 102) + (8 × 101) + (4 × 100) B. (9 × 106) + (4 × 104) + (2 × 103) + (8 × 102) + (4 × 101) C. (9 × 100) + (8 × 101) + (4 × 102) + (2 × 103) + (8 × 104) + (4 × 105) D. (9 × 106) + (8 × 105) + (4 × 104) + (2 × 103) + (8 × 102) + (4 × 101)

Mathematics

Write a mathematical expression for the situation described.During a walk-a-thon, Rosilyn walked 16 fewer laps than June walked. If June walked b laps, how many laps did Rosilyn walk?

A. (16 - b) laps
B.   laps
C. (b - 16) laps
D. (b + 16) laps

Mathematics

Find the least common multiple (LCM).48, 162, and 9

A. 324 B. 648 C. 432 D. 1296

Mathematics

Simplify the expression using the order of operations.2[-5 + 4(-6 + 8)]

A. 6 B. -8 C. -2 D. -4

Mathematics