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Anestetic [448]

3 years ago

10

What is the area of a circle with radius 5 cm

2 answers:

bija089 [108]3 years ago

6 0

Answer:

A≈78.54cm²

Step-by-step explanation:

aalyn [17]3 years ago

5 0

Answer:

78.55cm^2

Step-by-step explanation:

Area of a circle is given as πr^2

That's is ,

A = πr^2

Let's use π = 3.143

r = 5cm

A= 3.142 * 5^2

A= 3.142 * 25

A = 78.55 cm^2

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zhuklara [117]

we know that

Vertical angles are congruent angles

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part b)

We know that

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so

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substitute the given values

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sdas [7]

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Step-by-step explanation:

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denis23 [38]

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Step-by-step explanation:

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3 years ago

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Feliz [49]

Answer:

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Step-by-step explanation:

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Robert is building a deck in his backyard. Each piece of wood measures 42.5 inches. If he has 86 boards, how long are they altog

Nina [5.8K]

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3 years ago

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