Question

r = 4cm then Diameter = ? ​

Answer 1

Hi there !

Your Answer :-

Diameter = 2 × Radius

So, Radius = 4cm.

Diameter = 2 × 4 = 8cm.

So, The Answer Is 8cm.

Some Facts :-

• Diameter is the longest chord in the circle.
• It is double of The Radius.
• To Find Radius, Divide the Diameter by 2.

Answer 2

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Radius (R) → 4 cm

Diameter (D) → ?

Using formula :-

Diameter = 2Radius _ (i)

Put Value of R in eq (i) :-

D → 2 × 4 = 8 cm

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