haileys7411
Answered

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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.)

Sagot :

faylilly

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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