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

If lies in the quadrant IV. What can be the value of cos ?

3312 divided by 48 long division

What motivated Europeans to begin looking to distant lands?

How did king james 1 important to the survival of the Jamestown settlers

Calculate the number of moles 2.25 g of Na2CO3 0.800 g of NaOH 17.75 g of Na2SO4

What does the fact the pi is irrational indicate about it'd decimal equivalent

If one half of a number is 8 less than two thirds of the number, what is the number? 1) 24 2)32 3)48 4)54

there are 12 small gift bags .Each bag ca

What is 3,200,000,000,000 in scientific notation

Analyze how scientific thhought changes as new information is collected