Question

radio 7cm what is the diameter and circumference for 7cm​

Answer 1

$\bf\huge\underline{\underline{ Given :- }}$

• radius = 7 cm

$\bf\huge\underline{\underline{ To \: Find:- }}$

• diameter

• circumference

$\bf\huge\underline{\underline{ Answer :- }}$

• Diameter = 2 × radius

• diameter = 2 × 7 = 14 cm

• circumference = 2πr

• circumference = 2 × 3.14 × 7

• circumference = 43.96 ≈ 44 cm [approx]

$\rule{10cm}{0.05cm}$

Answer 2

radius = 7 cm diameter = 14 cm

circumference = πd = 3.14 × 14 = 43.9 cm

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