E circumference of a circle is 440 cm find its radius and diameter( Π – InterviewSolution

1.

E circumference of a circle is 440 cm find its radius and diameter( Π = 22/7)

Answer»

radius=70cm

diameter=140cm

Step-by-step EXPLANATION:

circumference=2πr

440= 2×22/7×r

440×7/44=r

r=70 diameter=2×70=140

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