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kenny6666 [7]
3 years ago
13

What is the answer to this question? I do not know

Mathematics
2 answers:
TiliK225 [7]3 years ago
7 0
The formula for circumference is: (3.14)(r^2)
Radius is 13
13 x 13= 169
169 x 3.14= 530.66
Bike travels 530.66 inches per rotation of the wheel.
kap26 [50]3 years ago
4 0
81.60 because you multiply the diameter by pi

26*pi = 81.68
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Mr. endres wants to put fencing around his rectangular shaped backyard. the width of the backyard is 42 feet and the length is t
Anna71 [15]

The the number of feet needed for the fence of the rectangular garden = its perimeter = 252 ft.

<h3>What is the Perimeter of a Rectangle?</h3>

Perimeter = 2(length + width).

The number of feet needed for the fence around the rectangular garden = perimeter of teh rectangular garden.

Given the following:

  • Width = 42 ft.
  • Length = 2(42) = 84 ft.

Plug the values into Perimeter = 2(length + width):

Perimeter of the rectangular garden = 2(42 + 84)

Perimeter of the rectangular garden = 252 ft

Therefore, the the number of feet needed for the fence of the rectangular garden = its perimeter = 252 ft.

Learn more about perimeter of rectangle on:

brainly.com/question/24571594

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2 years ago
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The answer is A. he can make 1 in 2 hours
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3 years ago
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solniwko [45]

Answer:

a

Step-by-step explanation:

hope this helps

4 0
3 years ago
if a toy rocket is launced vertically upward from ground level with an inital velocity of 128 feet per second, then its high h,
makkiz [27]
The toy rocket hits the ground when h(t) = 0.
So, h(t) = 0 = -9t^2 + 81.

Solving the equation,
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The answer is 3 seconds.
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