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crimeas [40]
3 years ago
7

Write these as normal numbers.

Mathematics
1 answer:
ELEN [110]3 years ago
7 0

Answer:

a) 510000000 c) 24.4 d) 502.3

Step-by-step explanation:

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The radii of two circles are in the ratio of 3 to 1. Find the area of the smaller circle if the area of the larger circle is 27
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ANSWER
3\pi sq.\: in.

EXPLANATION

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This implies that,

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27\pi=9\pi {r}^{2}

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