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kati45 [8]
3 years ago
8

A certain coin is a circle with diameter 42 mm. What is the exact area of each side of the coin?

Mathematics
2 answers:
miv72 [106K]3 years ago
8 0

Answer:

A≈1.39×10-3m²

Step-by-step explanation:

emmasim [6.3K]3 years ago
4 0

The area of a circle is r^2 x PI

r is half the diameter = 21mm

Area = 21^2 x PI

area = 441pi

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3 years ago
What is the solution of the equation 3^5 sqrt (x+2)^3+3=27?
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Read 2 more answers
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