Answer:
A = 156.25 pi cm^2
Step-by-step explanation:
The circumference of a circle is given by
C = 2 * pi *r
25 pi = 2 * pi *r
Divide each side by 2 pi
25 pi/2 pi = 2 pi r / 2 pi
12.5 = r
We can find the area by
A = pi r^2
A = pi ( 12.5) ^2
A = 156.25 pi cm^2
Answer:
number 1 is a real number and 2 and 3 and 4 and 5 and 6 and 7 and 8 and 9
Step-by-step explanation:
a real number is a value of a continuous quantity that can represent a distance along a line.
Answer:
star
Step-by-step explanation:
Elena's height in centimeters is 142.24 cm.
Elena's height in meters is 1.42 meters.
<h3>What is Elena's height in centimeters and meters?</h3>
The mathematical operations that would be used to determine the answers ae division and multiplication.
Division is the process of grouping a number into equal parts using another number. The sign used to denote division is ÷. Multiplication is the operation that is used to determine the product of two or more numbers.
In order to determine the height in centimeters, first determine how many cenitmeters make 1 inch
1 inch = 254 / 100
1 inch = 2.54 cm
Now, convert 56 inches to cm : 56 inches x 2.54 = 142.24 cm
In order to determine the height in meters, first find the unit of conversion of inches to meters
1 inch = 0.0254 meters
0.0254 x 56 = 1.42 meters
To learn more about division, please check: brainly.com/question/13281206
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Answer: yes
Step-by-step explanation:
There is not answer to your equation so technically anything could be X