egorzlobin2296 egorzlobin2296
  • 01-01-2021
  • Mathematics
contestada

The radius of a circle is 3 killometers use 3.14 for pi

Respuesta :

as04621 as04621
  • 01-01-2021

Answer:

The area of a circle is pi*r*r

3*3 = 9, 9*3.14 = 28.26

So the area of a circle with a 3 km radius is 28.26 kilometers

Step-by-step explanation:

Answer Link

Otras preguntas

A singer performed 9 songs at a recital. She had 3weeks to practice. How many songs did she practice each week if she practiced an equal number of songs each we
Choose the correct singular, third person, conjugation of the verb to be in the future perfect tense
0.6 is 10 times as much as what
factor the sum of terms as a product of the gcf and sum 18+20
how are the ice ages related to geography
Pamela bought an electric drill at 85% of the regular price. She paid 32.89 for the drill. What is the regular price?
What is the value of the expression 1/3^-5 ? A. 243 B. 15 C.1/15 D.1/243
what is 9 times 54 in rounding
Which aspects of a literary work can help the reader determine the author's purpose?
How is a bears fur related to homeostasis?please help. HW