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2 years ago

The diameter (d) of a circle with a circumference of 440 cm is: Use Π = 22/7

Mathematics

2 answers:

In-s [12.5K]2 years ago

8 0

Answer:

Step-by-step explanation:

Circumference Formula :

Circumference = 2πr = πd

Solving :

⇒ 440 = 22/7 × d

⇒ d = 440/22 × 7

⇒ d = 20 × 7

⇒ d = 140 cm

elena-s [515]2 years ago

5 0

Answer:

Step-by-step explanation:

c=2*22/7r

440=44/7r

440*7/44=r

70=r

d=2r

d=2*70

d=140 cm

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Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

Use the arc length formula and the given information to find r. Show your work for full credit. s = 8.1 ft θ = (3.14/3)rad r = ?

VladimirAG [237]

This question is simple I'm a little confused on the specifics so I will try my best to help.

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