Find the circumference of a circle whose diameter is 84 cm.
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Answer:
Given:- diameter=84 cm
find:- circumference of circle
Step-by-step explanation:
Radius=Diameter/2
=84/2
=42cm
circumference of circle =2pie r
= 2 × 22/7 ×42
= 2×22×6
=264 cm
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