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]

[tex]\boldsymbol{-Greetings!-}[/tex]

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