Respuesta :
Answer:
282.6m
Step-by-step explanation:
Circumference=2πr
r = d/2
r = 90/2
r = 45m
C = 2*3.14*45
C = 282.6
Hii Student! Let me help you out.
[tex]\leadsto\parallel\odot\boldsymbol{Answer.}\odot\parallel\leadsto[/tex]
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Circle's Circumference ===> 282.6 m
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[tex]\leadsto\parallel\odot\boldsymbol{Explanation.}\odot\parallel\gets[/tex]
This is the required formula for circumference. [tex]\ddots[/tex][tex]\dots[/tex][tex]\vdots[/tex][tex]\hdots[/tex][tex]\vdots[/tex]
[tex]\sf C=\pi d}[/tex]. In which: [tex]\pi[/tex]=pi, 3.14, and d=diameter, 90.
Stick in the known values.
[tex]\sf C=3.14\cdot90}[/tex]
Simplify!
[tex]\sf C=282.6\:m}[/tex]
Hope that this helped! Best Wishes.
[tex]\textsl{Reach far. Aim high. Dream big.}[/tex]
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