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3 years ago

The circumference of a circle is 127 cm. What is the area,

Mathematics

1 answer:

bogdanovich [222]3 years ago

6 0

A≈ 1283.51
I hope this will help u

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Kierston needs to paint a wall of the youth center. She knows that 1 can of paint covers an area of 2.2 square meters. Kierston

Step2247 [10]

Answer:

See Explanation

Step-by-step explanation:

Given

$1\ can = 2.2m^2$

Required

Determine the number of cans for the wall

The dimension of the wall is not given. So, I will use the following assumed values:

$Length=20m$

$Width = 44m$

First, calculate the area of the wall

$Area = Length * Width$

$Area = 20m * 44m$

$Area = 880m^2$

If $1\ can = 2.2m^2$

Then $x = 880m^2$

Cross Multiply:

$x * 2.2m^2 = 1 * 880m^2$

$x * 2.2m^2 = 880m^2$

$x * 2.2 = 880$

Make x the subject

$x = \frac{880}{2.2}$

$x = 400$

400 cans using the assume dimensions.

So, all you need to to is, get the original values and follow the same steps

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3 years ago

!000000000 to the 5th power?

Elena L [17]

Answer:

i will just give you the answer 1e+45

Step-by-step explanation:

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A complex fraction is. Fraction at a whole number

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3 years ago

which property of polynomial multiplication says that the product of two polynomial is always a polynomial

FinnZ [79.3K]

Answer:

closure

Step-by-step explanation:

The property is actually a property of the set of polynomials, rather than a property of multiplication.

The set of polynomials is closed under the operation of multiplication. We call that property closure.

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2 years ago

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