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Answer:
If the radius of a Circle is tripled, then its diameter is also tripled, and subsequently, its circumference is also tripled. Pi remains a constant.If the diameter is doubled (say the original length was 2, now the length is 4), the circumference will also double (the original circumference is 2π , now the circumference is 4π )
Step-by-step explanation:
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BrotherEye
Answer:
similar pairs
Step-by-step explanation:
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Answer:
C = 14 pi inches
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
49 pi = pi r^2
Divide each side by pi
49 pi/pi = pi /pi r^2
49 = r^2
Take the square root of each side
7 = r
The circumference is given by
C = 2 * pi *r
C = 2 * pi *7
C = 14 pi inches
Answer:
2,744 feet³
Step-by-step explanation:
Volume = Length * Width* Hight
A cube has all the sides equal in measure so Length and Width and Hight are equal and are given in the picture to be 14 feet.
V = 14 *14*14 = 2,744 cubic feet
Answer:
The clay cone.
Step-by-step explanation:
It is cheaper..