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andre [41]
3 years ago
12

The radius of a circle is 1 foot. What is the length of a 45 degree arc

Mathematics
1 answer:
Elodia [21]3 years ago
7 0
Circumference = 2 x PI x r
circumference = 3.14 x 2 x 12 inches = 75.36 inches

45/360 = 0.125

75.36 * 0.125 = 9.42 inches
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Misha Larkins [42]

Answer:

14 square units

Step-by-step explanation:

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The height of the kite is 7 units, and the width is 4 units.  So each triangle will have a base of 7 and height of 2.

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A = 7

The area of the kite is double that, so:

2A = 14

3 0
3 years ago
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3 years ago
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AlladinOne [14]

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Step-by-step explanation:

For A=

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kkurt [141]

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