Find the circumference of circle whose radius is 2.8 c.my
Answers
Answered by
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Answer:
2.457 cm (approximately)
Step-by-step explanation:
Given → radius of the circle = 2.8 cm
To find → Circumference of the circle
★ Solution ★
→ Circumference of the circle = 2πr
→ 2 × 22/7 × 2.8
→ 2 × 22/7 × 28/10
→ 44 × 28 / 70
→ 1432 / 70
→ 2.457 cm (approximately)
Thus, the required circumference of the circle is 2.457 cm (approximately)
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Answered by
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Answer:
• Circumference of the circle = 17.6 cm
Step-by-step explanation:
Circumference of the circle = 2πr
= 2×3.14×2.8
= 17.6 cm
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