Find the radius whose diameter is 8cm.[ ]A) 4 cmB)8 cmC) 16 cmD) 32 cm – InterviewSolution

1.

Find the radius whose diameter is 8cm.[ ]A) 4 cmB)8 cmC) 16 cmD) 32 cm

Answer»

Step-by-step explanation:

Answer

Correct OPTION is

A

4

Diameter of a circle is DOUBLE of RADIUS.

therefore

Diameter=2r

2r=8cm [Given diameter=8cm]

r=

2

8

so, r=4CM

Radius of a circle is 4cm

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