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snow_lady [41]
4 years ago
7

Find the diameter of a circle whose circumference is 74cm

Mathematics
1 answer:
jenyasd209 [6]4 years ago
4 0
  • <em>Answer:</em>

<em>≈ 24 cm</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there !</em>

<em>c = 2πr  } => c = πd => d = c/π</em>

<em>2r = d</em>

<em>replace c ; π</em>

<em>π  =3.14</em>

<em>d = 74cm/3.14</em>

<em>= 23.5668</em>

<em>≈ 24 cm</em>

<em>Good luck !</em>

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Please answer this question now
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Answer:

t = 17.3

Step-by-step explanation:

The following data were obtained from the question:

Angle T = 87°

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The value of t can be obtained by using cosine rule formula as shown below:

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