princessviennaofital
princessviennaofital princessviennaofital
  • 02-02-2020
  • Mathematics
contestada

the circumference of a circle is 31.4cm. What is the area of the circle

Respuesta :

43music25 43music25
  • 02-02-2020

Answer: A≈78.46

Step-by-step explanation:

r=C

2π=31.4

2·π≈4.99747

A=π·5^2

≈78.46035

Answer Link

Otras preguntas

Complete the table for the given rule. Rule: y is 0.75 greater than x x y 0 3 9
PLEASE HELP ASAP! Bonnie is making a dipping sauce. She mixes 150 milliliters of soy sauce with 100 milliliters of vinegar.
Answer one question only from this 5a Explain the following terms;(0)3 marksLayout(ii) Settlement3marks(iii) Slum3marks(iv) Natural Disaster ​
What is the name for the process of using light energy to convert carbon dioxide and water to glucose and oxygen?
VERDADERO O FALSO LAS AGUAS INTERORES FORMAN PARTE DEL TERRITORIO DEL ESTADO PROPIAMENTE DICHO. ESTAN SOMETIDOS A LA SOBERANIA PLENA DEL ESTADO ADYACENTE.
please help me with these equations and please show the steps​
simplify the following​
Which of the following is an organic molecule?
Triangle DEF has sides of length x, x+3, and x−1. What are all the possible types of DEF?
please help!!!find the measure of the largest interior angle of this polygon ​