The radius of a circle is
1 answer:
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Answer:
Step-by-step explanation:
1) Expand by distributing terms.
2) Collect like terms.
3) Simplify.
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Answer:
The area of the circle is 1017.36 cm².
Step-by-step explanation:
36 / 2 = 18
r = 18
A = r²
18²* = 1017.36
Answer:
hope it helps
Step-by-step explanation:
