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Klio2033 [76]
3 years ago
13

Find the area of the following circle.

Mathematics
2 answers:
djyliett [7]3 years ago
7 0
A = pi r^2
A = 3.14 x (5.5)^2
A = 94.985

answer
<span>94.985 m^2</span>
Talja [164]3 years ago
3 0

Answer:

The area of circle is 94.985 m², therefore the correct option is 3.

Step-by-step explanation:

The area of a circle is

A=\pi r^2

Where r is the radius of the circle.

From the given figure it is clear that the diameter of the circle is  11 m. So, the radius of the circle is

r=\frac{11}{2}=5.5m

The radius of the circle is 5.5 m.

The area of the given circle is

A=\pi (5.5)^2

A=(3.14)\times (5.5)^2

A=94.985

The area of circle is 94.985 m², therefore the correct option is 3.

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How do you construct a frequency distribution table using sturge’s approximation
artcher [175]

The steps to use to construct a frequency distribution table using sturge’s approximation is as below.

<h3>How to construct a frequency distribution table?</h3>

The steps to construct a frequency distribution table using Sturge's approximation are as follows;

Step 1: Find the range of the data: This is simply finding the difference between the largest and the smallest values.

Step 2; Take a decision on the approximate number of classes in which the given data are to be grouped. The formula for this is;

K = 1 + 3.322logN

where;

K= Number of classes

logN = Logarithm of the total number of observations.

Step 3; Determine the approximate class interval size: This is obtained by dividing the range of data by the number of classes and is denoted by h class interval size

Step 4; Locate the starting point: The lower class limit should take care of the smallest value in the raw data.

Step 5; Identify the remaining class boundaries: When you have gotten the lowest class boundary, then you can add the class interval size to the lower class boundary to get the upper class boundary.

Step 6; Distribute the data into respective classes:

Read more about  frequency distribution table at; brainly.com/question/27820465

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2 years ago
What is the value of the 9 3/4- 2 1/5 +1/2
vazorg [7]

Answer:

93 will the answer

Step-by-step explanation:

yes htey are good

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2 years ago
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Read 2 more answers
Brendon, asha and julie share some money in the ratios 3:2:6 the total amount of money that asha and julie recieve is £36 work o
svlad2 [7]

Answer:

£13.5.

Step-by-step explanation:

Let the share of Brendon, Asha and Julie is 3x, 2x and 6x respectively.

The total amount of money that Asha and Julie recieve is £36

i.e.

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x = (36/8)

Amount recieved by Brendon,

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So, the amount of money that brendon receives is £13.5.

3 0
3 years ago
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vova2212 [387]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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