A 3-D printer is used to produce plastic models of crayons, which will be used as part of a larger model. The dimensions of the crayons will be as shown.

How much plastic is needed to make each crayon?

Use π=3.14 and round your answer to the nearest millimeter.

30295

Step-by-step explanation:

V of pencil = V of cone + V of cylinder

let's find V of cone first (you can do cylinder first but I'm getting the hard stuff out first)

V cone =

now plug known values in

now cylinder

V cyl. =

plugging known values

=  = 7234.56

add the two values together to find the volume of the crayon

339.12 + 7234.56= 7573. 68

rounding to nearest millimeter: 7574

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.