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2 years ago

What is the formula for finding the volume of a cube? 2xx E^3 2x=3x(3+4)

2 answers:

3 0

To find the volume for a cube you need to do length x width x height. make sure you put it as cm3 because it’s volume. hope it helps?

Rudiy272 years ago

3 0

$\sf \: The \: formula \: for \: finding \: the \: volume \: of \: a \: cube \: is \hookrightarrow \boxed{ \underline{ \bf{E}^{3} }} \\ \\ \sf \: The \: volume \: of \: the \: cube \: can \: be \: found \: by \: \\ \sf \: multiplying \: the \: edge \: length \: three \: times. \: For \: instance, \: \\ \sf \: if \: the \: length \: of \: an \: edge \: of \: a \: cube \: is \: \bf \: 4, \: \sf t he \: volume \\ \sf \: will \: be \longrightarrow \bf{4}^{3}.$

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What is the length of each side of a square that has the same area as a rectangle that is 5.4 mm long and 2.6 mm wide? Round to

Vlad1618 [11]

Hey!

Area is equal to length × width. First find the area of the rectangle.

$5.4 \times 2.6 = 14.04$

The area of the rectangle is 14.04 mm². That means the area of the square is also 14.04 mm². In a square, all 4 sides are the same. The length and width are the same.

Try all choices and see which is the closest

$3.75 \times 3.75 = 14.06$

$3.87 \times 3.87 = 14.98$

$4.01 \times 4.01 = 16.08$

$4.32 \times 4.32 = 18.66$

The 1st choice is the closest.

$\framebox{Your answer is A}$

3 0

3 years ago

Read 2 more answers

Two equations are given below:

jeka94

Siince 2nd equation is already equal a, subsitute b-2 for a in the other equation

b-2-3b=28
-2-2b=28
add 2 to both sides
-2b=30
divide both sides by -2
b=-15
sub back
a=b-2
a=-15-2
a=-17

(a,b)
(-17,-15)

3rd choice

4 0

3 years ago

Kelly bought a new car for $20,000. The car depreciates at a rate of 10% per year.

Vlad1618 [11]

Answer:

Use the formula.

P=P'(1-R/100)^T

where,

P=final rate

P'=initial rate

R=Rate of Depreciation

T=Time.

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3 years ago

Which one of the following expressions is represented by the diagram?

marusya05 [52]

Answer: D

Step-by-step explanation: It fills the requirements

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3 years ago

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Work out the equation of the line which has a gradient of 2 and passes through the point (1,4)

Tom [10]

gradient is 2

Step-by-step explanation:

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2 years ago

What is the formula for finding the volume of a cube? 2x*x E^3 2*x=3x(3+4)

What is the formula for finding the volume of a cube? 2xx E^3 2x=3x(3+4)