kiddchris398 kiddchris398
  • 03-02-2020
  • Mathematics
contestada

Find the exact value of the area of a circle whose radius is 3.1

Respuesta :

Hrishii
Hrishii Hrishii
  • 03-02-2020

Step-by-step explanation:

[tex]area \: of \: circle = \pi \: {r}^{2} \\ = 3.14 \times {(3.1)}^{2} \\ = 3.14 \times 9.61 \\ = 30.1754 \: {unit}^{2} \\ [/tex]

Answer Link
TheLazyNobita
TheLazyNobita TheLazyNobita
  • 02-06-2020

Answer:

Area = pi r²

Area = 22/7 × 3.1 × 3.1 = 30.202 unit²

Answer Link

Otras preguntas

Which are equivalent ratios to 8 :9
The difference of ten and a number is no less than four plus three times a number
I need help with this please
2. Why is government important ​
What are two factors other than testosterone levels that could determine an athlete’s performance?
In The three sisters of the house on mango streetWhat is the “Circle” which the sister speaks of?
Need help on this read the introductions carefully please help
What is the slope of a line that passes throw (6, 24) and the origin?
A player ran 30 yards in a football game. How many feet did the player run??
A password is to be made from a string of five characters chosen from the lowercase letters of the alphabet and the numbers 0 through 9.