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Cloud [144]
3 years ago
13

Help me please im dumb​

Mathematics
1 answer:
baherus [9]3 years ago
8 0

You're not dumb! Don't say that :)

Answer: A. Yes

B. 1 feet by 11 feet

Step-by-step explanation: Area = length x width

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He washed 4 cars.

Step-by-step explanation:

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Pani-rosa [81]
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Y_Kistochka [10]

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Step-by-step explanation:

5 0
2 years ago
A carnival ride is in the shape of a wheel with a radius of 25 feet. The wheel has 20 cars attached to the center of the wheel.
Vladimir79 [104]

Centre angle will be 360° as its totally a circle.

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Angle between two cars=360/20=18°

  • Arc length=L

\\ \sf\longmapsto L=\dfrac{\theta}{360}(2\pi r)

\\ \sf\longmapsto L=\dfrac{18}{360}(2\pi(25))

\\ \sf\longmapsto L=\dfrac{1}{20}(50\pi)

\\ \sf\longmapsto L=2.5\pi ft

Now

Area be A

\\ \sf\longmapsto A=\dfrac{1}{2}Lr^2

\\ \sf\longmapsto A=\dfrac{1}{2}(2.5\pi)(25)^2

\\ \sf\longmapsto A=625(2.5)\pi\dfrac{1}{2}

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\\ \sf\longmapsto A=781\pi ft^2=

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2 years ago
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