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matrenka [14]
3 years ago
6

a cow is tied to a pole fixed at the mid-point of a side of a square field of side 40m by means of a 14m long rope find the area

that cow can graze pls explain​
Mathematics
1 answer:
svp [43]3 years ago
4 0

Step-by-step explanation:

The area that cow can graze is in the form of semicircle.

Radius of semicircle

Length of rope =14 m

Required area = 1/2 ×πr

=1/2×22/7×r^2

=1/2×22/7×14×14

=308m2

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Talja [164]

The statement his friend’s statement  is not accurate. The percent increase will be more than 2% is correct.

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<h3>What is the meaning of avarage?</h3>

An average value is defined as the sum of all the values divided by the total number of values in a given data.

Therefore we get,have ion industry  average hourly earnings, 2000-2009 a line graph titled construction industry, average hourly earnings (dollars), 2000 to 2009,

where the x-axis shows years and the y-axis shows average hourly earnings of production workers.

line starts at 17.2 on january 2000, slowly increases to 19.7 on january 2006, then increases more quickly to 20.5 on january 2007 and 22.4 on january 2009

<h3>What is the meaning of increasing 2%?</h3>

The percent increase between two values is the difference between a final value and an initial value, expressed as a percentage of the initial value.

Therefore from the given data line starts

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20.5 on janury 2007

22.4 on janury 2009

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7 0
2 years ago
Use the Distributive Property of Multiplication over Addition to find each missing number.
Svet_ta [14]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
State who is correct and explain why
Ivan

Answer:

12.4+3√7 is  irrational

Step-by-step explanation:

12.4 is a rational number

3√7 is an irrational number

<u>The sum of a rational number and an irrational number is irrational.</u>

So, 12.4+3√7 is  irrational

4 0
3 years ago
Liam sarah and Emily share some money in the ratio 2:3:7 Emily got £80 more than liam how much money did sarah get
sergey [27]
Sarah got £48, Liam got £32, and Emily got £112
3 0
3 years ago
You are wrapping a gift box that is 16 inches long, 7 inches wide, and 9 inches tall. Find the amount of wrapping paper you need
Svetach [21]

Answer:

638 in.²

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Assuming you need to cover just the surface area of the box with no overlaps, and the shape is a rectangular prism, then you need to find the surface area of a rectangular prism.

SA = PH + 2LW

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P = perimeter of base = 2(L + W),

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L = length of base

W = width of base

SA = 2(16 + 7)(9) + 2(16)(7)

SA = 638

5 0
3 years ago
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