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2 years ago

A cube has a volume of 64 cubic meters what is the length of each edge

Mathematics

2 answers:

Murljashka [212]2 years ago

7 0

Answer:

The length of each side is 4 m

Step-by-step explanation:

The volume of a cube is given by

V = s^3 where s is the side length

64 = s^3

Take the cube root of each side

64 ^ (1/3) = s^3 ^ (1/3)

4 = s

The length of each side is 4 m

Rina8888 [55]2 years ago

4 0

Answer: 4 cubic meters

Step-by-step explanation:

The volume of a cube = a³

4³ = 64

So the length of each length has to be 4 cubic meters.

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Rewrite each multiplication or division expression using a base and an exponent

brilliants [131]

Using the laws of indices , 4⁵ ÷ 4² can rewritten as 4³.

<h3>What is the result of the division in exponent form?</h3>

Given the expression; 4⁵ ÷ 4²

To perform the division operation, we use one of the laws of indices;

$n^a/n^b = n^{a-b}$

Given that;

n = 4
a = 5
b = 2

Now, we apply the laws of indices ;

4⁵ ÷ 4² = 4⁵⁻² = 4³

Therefore, using the laws of indices, 4⁵ ÷ 4² can rewritten as 4³.

Learn more about exponents here: brainly.com/question/15993626?

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1 year ago

Jacob helps paint a square mural in his classroom. Then he helps paint a mural in the hallway whose length is 6 feet longer and

julia-pushkina [17]

Dimensions of the hallway mural:
L = x + 6, W = x - 2.
An expression is:
A ( hallway mural ) = ( x + 6 ) · ( x - 2 )
If x = 8 ft ( length of each side of the classroom ):
A ( h. m . ) = ( 8 + 6 ) · ( 8 - 2 ) =
= 14 · 6 = 84 ft²
The area of the hallway mural is 84 ft².

3 0

3 years ago

Read 2 more answers

(01.02 LC)

ANTONII [103]

<h2>Answer:</h2><h2>x = -15</h2><h2>Hope this helps!!</h2>

7 0

2 years ago

Is c²+d²=(c+d)(c-d)

masya89 [10]

Answer:

$c^{2} - d^{2} =(c+d)(c-d)$