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AfilCa [17]
3 years ago
13

A road bike has a wheel diameter of 622 mm. What is the circumference of the wheel? Use 3.14 for Pi.

Mathematics
2 answers:
egoroff_w [7]3 years ago
4 0

Answer:

4th option: 1953.08 mm

Step-by-step explanation:

circumference of circle= \pi d

Thus, circumference of wheel

= 3.14(622) \\  = 1953.08mm

makkiz [27]3 years ago
3 0

Answer:

<em>D.</em>

Step-by-step explanation:

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The largest possible circle is cut out of a square whose side length is 8 feet. What will be the approximate area, in square fee
valentina_108 [34]
<h3>Therefore the area of remaining board  =13.76 square feet</h3>

Step-by-step explanation:

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Therefore the diameter of the circle is = 8 feet.

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The area of the circle is= 3.14 r²

                                       = 3.14 × 4² square feet

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The area of the square  is = side × side

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                                          =64 square feet

Therefore the area of remaining board = (64- 50.24)square feet

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