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Anna71 [15]
2 years ago
5

Given that the circumferential of a circle is 22cm calculate its diameter​

Mathematics
1 answer:
Ipatiy [6.2K]2 years ago
6 0

Answer:

diameter =7 cm

Step-by-step explanation:

circum=2pi×r

2\pi \times r

2×pi×r=22

2×22÷7×r=22

r=22×7÷44

r=7÷2

r=3.5

d=2×r=2×3.5=7

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