10-06-2020
Mathematics

contestada

Find the area of a circle with radius, r = 9cm.
Give your answer in terms of π .

Respuesta :

pokeranger pokeranger

10-06-2020

Answer:

[tex]81\pi[/tex]

Step-by-step explanation:

[tex]Area = \pi * r^{2} \\\pi *9^{2} =81\pi[/tex]

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ZebmussaXch ZebmussaXch

10-06-2020

Answer:

81 π

Step-by-step explanation:

formula is radius squared times pi or π so the answer would be 9x9=81 and you said to leave in terms of π so the answer is 81 π.

Answer Link

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