A cube has a face area of 64 square centimeters. what is the volume of the cube?

2 answers:

7 0

The faces of a cube is a squar
square area=side^2
given
side area=squae area=64

64=side^2
sqrt both sides
8=side

volume =lenght times width times height
in a cube, lenght =widht =height=side=8
in this case they all equal 8

volume=8 times 8 times 8
volume=512 cubic centimeters

fredd [130]3 years ago

3 0

The face of one side of a cube is a square shape. The formula for the area of a square
A=s² where s=side length
plug in the data we know
64cm²=s²
√64cm²=s
8cm=s

The side length on the cube is 8cm

The formula for the volume of a cube is

V=s³ where s=side length
plug in the data that we know
V=8³
V=512cm³

You might be interested in

William says that 15years from now his age will be 3 times his age 5 years ago if x represents williams present age complete the

Kay [80]

Answer:

Is the question complete

5 0

2 years ago

Angle K and angle L are complementary angles. If angle k = (3x + 3)" and angle k= (10x - 4)". find the

soldier1979 [14.2K]

Answer:

3X+3+10X-4=90

13X-1=90

13X=91

X=91/13=7

<K=10X7-4

70-4

<K=66(SUM OF COMPLEMENTARY ANGLE =90)

<K=24

5 0

3 years ago

103,727,495 in a word form

3241004551 [841]

103,727,495 in word form is: one hundred three million, seven hundred twenty-seven thousand, four hundred ninety-five.

3 0

3 years ago

Lorna has 60$ and her sister has 120$ Lorna saves 7$ Per week and solution represent the number of weeks w it will take for girl

Dominik [7]

Let x be the amount of weeks.

60 + 7x = 120
60 - 60 + 7x = 120 - 60
7/7x = 60/7
x = 8.571428571

8 0

3 years ago

Can you help me with 12-3(x+1)=30

inysia [295]

Greetings!

$12-3(x+1)=30$
Distribute the Parenthesis.
$12-3x-3=30$
Combine like terms.
$9-3x=30$
Add -9 to both sides.
$(15-3x)+(-9)=(30)+(-9)$
$-3x=21$
Divide both sides by -3.
$(-3x)/-3=(21)/-3$
The Answer Is:
$x=-7$

Hope this helps.
-Benjamin

7 0

3 years ago