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Mandarinka [93]
3 years ago
12

What is the area of the circle?

Mathematics
1 answer:
dmitriy555 [2]3 years ago
8 0

We know that the area of a circle has the formula A=πr²

We are given the diameter, and as we know that the diameter is twice the radius, we can divide the given diameter by 2.

27 ÷ 2= 13.5

Now, plug-in the number into the formula.

A=πr²

A=π×13.5²

A=π×182.25

(Assume π=3.14)

A=3.14 × 182.25

A=572.265

A=572.3 square meters.

Therefore, the area of the circle is 572.3 square meters.

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50 is 40% of what number
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Linda needs 2/5 of an ounce of salt to make 1 cup of dip for her fries. How many cups of dip will she be able to make if she has
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2 years ago
A college uses the formula T(c)=4000+95c to determine the quarterly tuition, T, to charge students taking c credits.
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Answer:

a) y-intercept is 4000

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3 0
3 years ago
Write a word phrase that can be represented by m + 25.
MA_775_DIABLO [31]

Answer:

25 more than a number m

Step-by-step explanation:

Let's evaluate each of the given options:

A. The difference of 25 and m.

This phrase can be represented by 25 - m, therefore the option is incorrect.

B. 25 less than a number m.

This phrase can be represented by m-25, therefore the option is incorrect.

C. 25 more than a number m.

This phrase can be represented by m+25, therefore the option is correct.

D. The quotiend of a number m and 25

This phrase can be represented by m/25, therefore the option is incorrect.

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3 years ago
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