2 years ago

In two circles, but the radius of the

Mathematics

1 answer:

kipiarov [429]2 years ago

3 0

Answer:

6.76 m^2

Step-by-step explanation:

Large circle area = pi r^2 = pi L^2 = 60.84

then L = sqrt (60.84/pi)

Small circle radius = r = 1/3 L

small circle area = pi r^2

= pi ( 1/3 sqrt (60.84/pi))^2 = 6.76 m^2

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There are several information's already given in the question. Lat us first write them down and then go for solving the problem.

Total number of pupil in Secondary one = 225
Let us assume the number of pupil who do not pay the school fees through GIRO scheme = x
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Number of pupil who pay the school fees through GIRO scheme = 14x
So
x + 14x = 225
15x = 225
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Step-by-step explanation:

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Sveta_85 [38]

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Step-by-step explanation:

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Step-by-step explanation:

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