Question

the diameter of the circle is 36 cm find its radius and circumference

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Answer 1

Answer:

Radius : 18

Circumference : 113.0973355 (or 36π)

Step-by-step explanation:

For radius:

• Diameter is the longest chord that passes through the centre of a circle ⭕.
• Diameter meter is twice as long as radius.
• We can therefore formulate that
• $2x = 36 \\ x = 36 \div 2 = 18$

For the circumference:

Circumference has a formula, πd or 2πr

π*36 = 113.09....

I hope it helped you understand the basics!

Answer 2

Step-by-step explanation:

द डायमीटर ऑफ ए सर्कल इज 36 सेंटीमीटर फाइंड इट्स रेडियस एंड सरकम्फ्रेंस