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Musya8 [376]
3 years ago
7

Find the area of the circle to the nearest tenth. Use 3.14 for it (11 mm)

Mathematics
1 answer:
Nikolay [14]3 years ago
4 0

Answer:

The area of the circle is 379.94 mm²

Step-by-step explanation:

To solve this problem we need to use the area formula of a circle:

a = area

r = radius = 11 mm

π = 3.14

a = π * r²

we replace with the known values

a = 3.14 * (11 mm)²

a = 3.14 * 121 mm²

a = 379.94 mm²

Round to the nearest tenth

a = 379.94 mm² = 379.9 mm²  

The area of the circle is 379.9 mm²

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Points (−3, 5) and (3, 5) on the coordinate grid below show the positions of two players on a tennis court:
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Answer:

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Step-by-step explanation:

Player 1's position is (-3, 5).

It means that it is 3 units left from the origin and 5 units above the origin.

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So, Player 2's position is Player 1's position reflected across the y-axis; only the signs of the x-coordinates of Player 1 and Player 2 are different.

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Ivanshal [37]

Answer:

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