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Alex73 [517]
2 years ago
12

The radius of a circle is 7 kilometers. What is the diameter?

Mathematics
2 answers:
Ratling [72]2 years ago
4 0

Answer:

14kilometers

Step-by-step explanation:

diameter=2*radius.

Lena [83]2 years ago
3 0
R=7

d=2r

d=14 kilometers
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Can y’all give me the area of each figure
KIM [24]

Answer:

1. 208 in^2

Step-by-step explanation:

1. We can break the shape up into a rectangle in the middle and 2 triangles on either side of said rectangle.

The dimensions of the rectangle are 8 in by 20 in, and we only know one leg of the triangle as well as the hypotenuse.

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5 0
3 years ago
Consider a convex hexagon in which all pairs of opposite sides are parallel. Prove that if one pair of opposite sides have equal
hjlf

A pair of the opposite sides of a hexagon has equal length and this is proved below.

<h3>How to illustrate the hexagon?</h3>

It should be noted that a hexagon is a polygon that has six sides.

In this case, it has 6 sides.

The total angles will be:

= (n - 2) × 180

= (6 - 2) × 180

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Each angle will hence be:

= 720°/6

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A diagram is attached to illustrate the pair of parallel sides.

Learn more about hexagon on:

brainly.com/question/1615720

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2 years ago
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goblinko [34]

Answer:

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= l \times b \\  = 9 \times 20 \\  = 180 \:square \:  feet

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3 years ago
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