Question

the radii of two circles are in the radio 2:3 what is the ratio of their circumference?​

Answer 1

Answer:

radii ratio =2:3

radius x2 = circumstance

so, the ratio of circumstance will be 4:6

Answer 2

$\bf\underline{\underline{\green{SOLUTION:-}}}$

Question

• the radii of two circles are in the radio 2:3 what is the ratio of their circumference?

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Given

• Radii of two Circles in ratio 2:3

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Answer

• Ratio is 2:3

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To Calculate

• Ratio of Circumference

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Step by step explanation

Let the Radius of Two circles be 2x and 3x

Now,

Circumference of Circle = 2 π r

Circumference of First Circle

➙ 2 πr

➙ 2×22/7 × 2x

➙ 4x ×π

Circumference of Second Circle

➙ 2 πr

➙ 2× 22/7 × 3x

➙ 6x ×π

Ratio of Circumference of Two Circles

➙ 4x ×π / 6x ×π

➙ 4/6

➙ 2/3

$\bf\underline{\underline{\green{Hence:-}}}$

• The Ratio of Circumference is 2:3

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