find the circumference of a circle whose radius is 7 cm
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CIRCUMFERENCE OF A CIRCLE=2πr
GIVEN r=7 CM
⇒CIRCUMFERENCE OF THE CIRCLE= 2*22/7*7
= 44 CM
∴CIRCUMFERENCE OF THE CIRCLE IS 44 CM
GIVEN r=7 CM
⇒CIRCUMFERENCE OF THE CIRCLE= 2*22/7*7
= 44 CM
∴CIRCUMFERENCE OF THE CIRCLE IS 44 CM
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Hey,
The circumference of circle=2×pie×r
=========================2×22/7×7===
44cm.
The circumference of circle=2×pie×r
=========================2×22/7×7===
44cm.
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