briannachavira09 briannachavira09

21-03-2022
Mathematics

contestada

Find the area of a quadrant of a circle whose circumference is 19 cm.
Use = 3.14
Round your answer to the nearest whole number.

Respuesta :

yuzhentao0307 yuzhentao0307

22-03-2022

Answer:

283.385

Step-by-step explanation:

The formula for the area of a circle:

{ A = πr² }

19/2=9.5

9.5 = radius

9.5 * 9.5 = 90.25

90.25 * 3.14 = 283.385

I think so, if I'm wrong I'll change it !!!

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