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Byju's Answer
Standard IX
Mathematics
Circumference of a Circle
The diameter ...
Question
The diameter of a circle is
28
c
m
. Find its c
ircumference
A
32
c
m
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B
48
c
m
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C
88
c
m
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D
98
c
m
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Solution
The correct option is
D
88
c
m
Diameter of a circle
=
28
cm
Thus, circumference
=
π
×
28
cm
=
22
7
×
28
cm
=
22
×
4
cm
=
88
cm
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