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SpyIntel [72]
3 years ago
6

If a wheel of a bicycle covers 440m in 200 rotation. find the area of a wheel.​

Mathematics
2 answers:
torisob [31]3 years ago
6 0

Step-by-step explanation:

Total distance covered in 200 rotation = 440 m

Distance covered in 1 rotation

= 440 / 200

= 2.2 m

Distance covered in 1 rotation = Circumference of circle so

circumference = 2πr

2.2 = 2 * 22/7 * r

2.2 = 6.28 r

r = 2.2 / 6.28

r = 0.35 m

Now Area of the wheel

= πr²

= 22 /7 * 0.35 * 0.35

= 0.385 m²

Hope it will help :)❤

madreJ [45]3 years ago
5 0

Answer:

7/22

Step-by-step explanation:

Area = 400/200 × 400/200 ×1/4 × 7/22 = 7/22

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Given,
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So,
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The first integer be "x"
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The third integer be "z"

Now,
According to the question,
y = 3x          ..............equation (1)
z = 2x - 10    .............. equation (2)
x + y + z = 92 ..............equation (3)

Now,
Substituting the value of "y" and "z" from equation (1) and (2), we get,

x + (3x) + (2x - 10) = 92
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z = 2 (17 ) - 10
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So, the numbers are 17, 51 and 24


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3 years ago
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The value of x is 6 in the equation.

Step-by-step explanation:

Given equation is;

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Keywords: linear equation, fraction

Learn more about linear equations at:

  • brainly.com/question/10666510
  • brainly.com/question/10699220

#LearnwithBrainly

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