A thin wire is bent in the shape of a ring of diameter 3.0 cm
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hello!!
but what is the question??
ok I can solve circle's area and circumference.
given diameter is 3cm
therefore radius=3/2
=1.5cm
CIRCUMFERENCE OF THE CIRCLE=2πR
=2×22/7×1.5
=66/7cm
AREA OF THE CIRCLE=πR²
=22/7×1.5×1.5
=49.5/7cm²
hope this helps..!
but what is the question??
ok I can solve circle's area and circumference.
given diameter is 3cm
therefore radius=3/2
=1.5cm
CIRCUMFERENCE OF THE CIRCLE=2πR
=2×22/7×1.5
=66/7cm
AREA OF THE CIRCLE=πR²
=22/7×1.5×1.5
=49.5/7cm²
hope this helps..!
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