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diamong [38]
1 year ago
9

Big Ben (the clocktower) in London has a circumference of 72.22 feet and an area of 415.27 feet^2. What is the diameter AND radi

us of Big Ben? Use 3.14 for pi. Do not round your answer.
Help ASAP read my profile picture so you can understand the desperation I’m feeling (if you help me with this you could probably do my last question too!!)
Mathematics
1 answer:
Mashutka [201]1 year ago
7 0

Answer:

Diameter = 23  Radius = 11.5

Step-by-step explanation:

Divide the circumference by π, or 3.14 for an estimation. The result is the circle's diameter.

<em>72.22 ÷ 3.24 = 23</em>

diameter = 23

Divide the diameter by 2.

<em>23 ÷ 2 = 11.5</em>

There you go, you found the circle's radius

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Answer:

4

Step-by-step explanation:

Frank has 5 cards.

Steve has 3 cards.

Pat has 9 cards.

Therefore, Pat has 4 more cards than Frank.

Hope this helps!

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Answer/Step-by-step explanation:

Each square would be about 0.78 by 0.78

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Write the solution of the given system of equations
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Answer:

Step-by-step explanation:

The solution to this system of equation is (4, 10)

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3 years ago
Read 2 more answers
Faucet A flows at a rate of 100 liters per 5 minutes and Faucet B flows at a rate of 100 liters per 4 minutes into an empty pool
Dmitriy789 [7]

Answer:

It will take both faucets 200 minutes to fill a pool with 9,000 liters of water

Step-by-step explanation:

Here, we want to know the time it will take for both faucets to fill a pool with 9,000 liters of water

What we need here is to have a joint rate for both faucets;

For the first faucet, we have a rate of 100 liters per 5 minutes so this means in a minute;

100/5 = 20 liters per minute

For the second faucet, the per minute rate will be 100/4 = 25 liters per minute

So therefore, the joint rate will be;

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So the time needed to fill 9,000 liters of water in a pool will be ;

9000 liters/ 45 liters per minute = 200 minutes

8 0
2 years ago
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