JIPMAT 2023 (QA) - <p>If the difference between the circumference and radius of a circle is 37 cm, using π = 22/7, what is the circumference (in cm) of the circle?</p> | PYQs + Solutions | AfterBoards
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JIPMAT 2023

Geometry
>
Circles

Easy

If the difference between the circumference and radius of a circle is 37 cm, using π = 22/7, what is the circumference (in cm) of the circle?

Correct Option: 3
Let radius = rr cm\newlineCircumference = 2πr2πr = 44r7\frac{44r}{7} cm
Given: Circumference - radius = 3737 cm
44r7−r=37\frac{44r}{7} - r = 37
44r−7r7=37\frac{44r - 7r}{7} = 37
37r7=37\frac{37r}{7} = 37
r=7r = 7
Therefore, Circumference = 44×77=44\frac{44 × 7}{7} = 44 cm

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