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Natasha2012 [34]
3 years ago
7

Very easy math question

Mathematics
1 answer:
charle [14.2K]3 years ago
7 0

Answer:

C. 179 ft²

Step-by-step explanation:

Area of circular path or walkway

= π × (R + r) × width

Where

R= Outer radius

r = Inner Radius

Diameter = 16 feet

Width = 3 feet

Inner Radius = Diameter/2

= 16 feet/2 = 8 feet

Outer Radius = 8 + 3 = 11 ft

Hence:

= π × (11 + 8) × 3

= π × 19 × 3

= 179.07078125 ft²

Approximately = 179 ft²

The area of the circular walkway = 179ft²

Option C is correct.

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Help! Please. I don’t know what I did wrong.
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Answer:

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Step-by-step explanation:

There are 12 members

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julia-pushkina [17]

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Read 2 more answers
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Answer:

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Step-by-step explanation:

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When writing the description of the right-hand side, one needs to be careful to write it so there is no ambiguity with respect to what is being multiplied by 2. For example, if you say, "two times one less than the number", it is not clear whether that is c -2×1 or 2×(c -1).

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2 years ago
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Answer:

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