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lisov135 [29]
3 years ago
12

If you know the diameter of a circle, which statement describes how to find the AREA?

Mathematics
2 answers:
pentagon [3]3 years ago
6 0

Answer:

c

Step-by-step explanation:

PI times radius squared

Agata [3.3K]3 years ago
4 0

Answer: d

Step-by-step explanation: The formula for area of a cicle is a=pi(r^2). I like to remember circumference and area by the sentence cherry pies are delicious, apple pies are too. (c[herry]=pi*d, a[pple]=pi(r^2)

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<img src="https://tex.z-dn.net/?f=6%5Csqrt%7B3%7D%2B2%281-%5Csqrt%7B27%7D%29%3D2" id="TexFormula1" title="6\sqrt{3}+2(1-\sqrt{27
skelet666 [1.2K]

Answer:

This is true.

Step-by-step explanation:

Step 1: see that √27 is the same as √3*3*3 and thus 3√3

Step 2: remove parenthesis so that 2(1-3√3) becomes 2 - 6√3

Step 3: observe that the equation now becomes 6√3 + 2 - 6√3 = 2

if you simplify any further, you are left with 0=0, which is true.

Comment if there is any step that requires more details...

3 0
3 years ago
Read 2 more answers
Identify the time being asked.
kramer

Answer:

honestly,I also really didn't know the ans so I took it from internet. hope you won't mind

4 0
3 years ago
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Select all the statements that best describe the graph below.
KatRina [158]
The answer is 2 3 6 8
4 0
2 years ago
Read 2 more answers
Share of a stock end at $15 per share on Friday. The table shows the amount that the stock price is above or below $15 at the en
miskamm [114]

Answer:

part one: Wednesday and Friday

part 2 thursday

Step-by-step explanation:

on wednesday and Friday the number rised from the previous number so the price increased

on Thursday the price was the highest number on the chart and so it was the highest price

5 0
3 years ago
6 root 5 plus 6 root 5
KengaRu [80]

Answer:

12√5

Step-by-step explanation:

6√5 + 6√5 = (6 + 6) * √5 = 12 * √5 = 12√5.

3 0
3 years ago
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