Question

The lateral area of a cube is sixty-four square kilometers. What is its side length?

Answer 1

that is a one big cube..

Answer 2

How many sides does a cube have?

Answer 3

ummmm six?

Answer 4

yeah six

Answer 5

l=8?

Answer 6

A=6*a^2
64=6a^2
64/6=a^2

Answer 7

a=8/sqrt(6)=8sqrt(6)/6=4sqrt(6)/3

Answer 8

that equals what?

Answer 9

4?

Answer 10

No that equals 4*sqrt(6)/3

Answer 11

that equals 4

Answer 12

no that equals 4*sqrt(6)/3

Answer 13

Don't argue with a gorilla

Answer 14

what is the overall answer then i came up with 4

Answer 15

Geez man how many times do i have to tell you?
Total surface area of a cube: A=6*s^2, where s is the side
Total surface area is: 64 km^2, thus:
64=6s^2, where s is the side. Solve for s:
64/6=s^2
Take square root on both sides:
sqrt(64/6)=sqrt(s^2)
8/sqrt(6)=s, or s=8/sqrt(6). Rationalize the denominator:
s=8*sqrt(6)/6 = 4*sqrt(6)/3 (km) <-----FINAL ANSWER

Answer 16

that equals what exactly

Answer 17

Nobody knows what that equals exactly, but roughly:
= 3.26598632

Answer 18

Got it tyto?

Answer 19

monkeys are buttheads

Answer 20

so are dogs

Answer 21

arggh take that back crap-slinger

Answer 22

http://29.media.tumblr.com/tumblr_m1bdkr9JuZ1r7cvrzo2_500.jpg