haileys7411 haileys7411

08-04-2021
Mathematics

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I need help plz!

A circular plate has circumference of 19.5 inches. What is the area of this plate? Use 3.14 for pi. The area of this plate is about (blank) square inches.
(Round the final answer to the nearest whole number as needed. Round all intermediate values to the nearest thousandth as needed.)

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faylilly faylilly

08-04-2021

Answer:

circumference=[tex]\pi[/tex]D

19.5=3.14*D

19.5 =6

3.14

D=6

Radius=3

area=[tex]\pi[/tex]r²

3.14*3*3=28.26

area=28 inches

Step-by-step explanation:

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