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marshall27 [118]
2 years ago
6

Work out the area of this circle witha diameter of 14cm give your answer in terms like and state its unit

Mathematics
2 answers:
podryga [215]2 years ago
6 0

Answer:

Step-by-step explanation: 49 π

zmey [24]2 years ago
5 0

Answer:

154cm2 (rounded to the nearest one)

Step-by-step explanation:

its just the radius (half the diameter) squared (times by itself) then times by pi π, simpified, πR2

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2 years ago
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AveGali [126]

Answer:

Percentage of computers working equals:

90%

Step-by-step explanation:

Three of the thirty computers are out of service.

Number of computers working=30-3=27

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