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crimeas [40]
3 years ago
14

11. What's the perimeter of a regular heptagon if one side measures 3 inches?

Mathematics
1 answer:
NemiM [27]3 years ago
7 0
When a polygon is regular, that means that all of its sides are the same length and all of its angles are the same. A heptagon has seven sides and you know that all of them measure 3 inches. You can find the perimeter by adding all of the side measures together, so 3 + 3 + 3 + 3 + 3 + 3 + 3, or 3 x 7. So, the perimeter of the heptagon is 21 inches.
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Answer:

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Step-by-step explanation:

As the given triangle involves an angle of 90°, this is a right angle triangle.

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So,

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KATRIN_1 [288]

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see explanation

Step-by-step explanation:

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3 years ago
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= (5000 × 8 × 219)÷(100×365.25)

= 240

3 0
3 years ago
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