Answer:
2=y
4=x
Step-by-step explanation:
x=2y
y=2y-2
add 2 to both sides
2+y=2y
subtract y from both sides
2=1y
C ≈ 14.18
<u><em>Question Given:</em></u>
A circle has an area of 16mm². Find it's circumference.
<u><em>Formula:</em></u>
C = 2√πA
<u><em>Solve:</em></u>
C = 2√(3.14 × 16)
C = 2√50.24
C = 14.1760361173
<em>Hence, Circumference is approximately 14.18.</em>
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<u>~Kavinsky</u>
5=a
the answer is a
