a circle has a radius of 7 cm. What is the nature of its circumference?
a. Irrational
b. Rational
c. Integer
d. None of these
Answers
Answered by
2
Answer:
d. none of these
Step-by-step explanation:
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Answered by
1
Answer:
a. Irrational
Step-by-step explanation:
Radius of the circle = 7 cm
Circumference of circle = 2*π*r
= 2*22/7*49
= 2*22*7
= 44*7
= 308 cm
Because 308 is not a perfect square number so, it is irrational.
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