All categories

3 years ago

How do you find the area of a partial circle

Mathematics

1 answer:

kiruha [24]3 years ago

5 0

Answer:

Divide!

Step-by-step explanation:

Find the area of the whole circle then divide it by whatterver percent of the circle you are looking at....

You might be interested in

In Oakland County the fine for speeding is $15 for each mile per hour over the speed limit. Jim was fined $165 for speeding in a

shtirl [24]

Answer:

36 mph

Step-by-step explanation:

First, we have to find the unit rate of the money.

Since it's 15 dollars for each mile over the speed limit, divide 15 by 165.

The answer is 11, which means he was going 11 mph over the speed limit.

Add 11 to 25, and you get 36

7 0

3 years ago

I also need help on this one smh

AysviL [449]

Answer:

C. 176.6 Square feet (I think)

Step-by-step explanation:

I tried many different ways and got three of the answers above but I think this is the right one.

The equation to find area of a circular cone base: $A= \pi r^2$

We are given the diameter (15 Feet) but we need to find the radius. So we use the diameter to radius formula: $r = \frac{d}{2}$
Plug in numbers: $r=\frac{15}{2}$ ≈ $7.5$
Use the Area formula now that you have radius: $A=\pi 7.5^2$
Solve and get = $a = 176.71458676$
Looking at the options the closest one to our answer (off by one-tenth) is C.

Sorry if you get this wrong. I tried lol.

7 0

3 years ago

Which is a graph for the inequality m < -2 ?

aliya0001 [1]

Answer:

Step-by-step explanation:

This answer shows values of -2, and less than -2

6 0

3 years ago

How to didvide6 divided by 8,654

Lelechka [254]

Answer: 0.0007

Step-by-step explanation:

6/8654

3 0

3 years ago

Assume your faucet drips at the rate of 3 drops per minute. Further assume that 20 drops is equal to 1 ml. How many drops will i

77julia77 [94]

3 drops per minute
20 drops = 1 ml

How many minutes are there in a day?
60*24 = 1,440 minutes

1,440*3 = 4320 drops

How many milliliters?
4320/20 = 216 ml

5 0

3 years ago