2 years ago

The circumference of a bike tire is 84 inches what is the diameter

Mathematics

1 answer:

I am Lyosha [343]2 years ago

8 0

Answer:

26.75 or 26.75156923

Step-by-step explanation:

Circumference formula:

C =Лd

Diameter formula:

d=c/Л

Substitute C for 84 and Л for 3.14:

d=84/3.14

Solve for Diameter:

d=26.75

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2 years ago

if a rectangle is twice as long as it wide and has a perimeter of 48 inches, what is the area of the rectangle

luda_lava [24]

Answer: 128 $in^{2}$

Step-by-step explanation:

Let the width be W then the length will be 2W since it is twice as long as it width.

The formula for calculating the perimeter of a rectangle is given by :

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48 = 2 ( W + 2W )

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W = 48/6

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3 years ago