Question

The circumference of a circle is 5.28 cm more than the radius find diameter

Answer 1

Answer:

Answer:-

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Answer 2

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Given:

• The circumference of a circle is = 5.28cm

To find :

• The diameter of circle

SolutioN:

The circumference of a circle is = 5.28cm

Circumference = 2πr

So, Using the formula:

2πr = 5.28cm

$2 \times \frac{22}{7} \times r = \frac{528}{100}$

$r = \frac{528 \times 7}{100 \times 22 \times 2}$

$r = 84cm$

➣Diameter of a circle = 2 × radius

Diameter = 2×84

Hence,

Diameter = 168cm.

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