denvie denvie
  • 23-04-2021
  • Mathematics
contestada

Calculate the area of a circle whose radius is 3 and a half centimeters​

Respuesta :

MissAmelia77 MissAmelia77
  • 23-04-2021

Answer:

22 cm²

Step-by-step explanation:

Radius = 3.5 cm

Area of a circle = 2πr

= 2×22/7×3.5

= 2×22×0.5

= 22×1

= 22 cm²

Answer Link

Otras preguntas

Why should Nigeria be among the wealthiest countries in the world? Why aren’t they?
The data listed below are for mechanical waves. which wave has the greatest energy? amplitude = 7 cm; wavelength = 12 cm; period = 14 seconds amplitude =12 cm;
What the equation x/35 what is the value of x
what nickname did nixon receive for his campaign tactics
Which of the following represents an author’s purpose? I. to inform II. to persuade III. to jeopardize A. I and II B. II only C. III only D. II and III
A lawnmower engine running for 20 min does 4,560,000 j of work. what is the power output of the engine? (power: p = w/t)
The ____ civilization is the oldest known Mesoamerican civilization.
what Amendment was violated In the case of Rochin v. California?
The median price of a new car has gone up from $20,000 last year to $21,500 this year. what is the percent change?
List 5 types of food that should be consumed daily in a healthy diet. Give an example of each type.