sophiej sophiej
  • 04-04-2016
  • Mathematics
contestada

What is the approximate area of a circle whose radius is 3 m long? (Use 3.14 for pi.)

Respuesta :

penfila11Pen
penfila11Pen penfila11Pen
  • 04-04-2016
Area of a circle (formula) = [tex] \pi [/tex]r²
                                        =(3)²[tex] \pi [/tex]
                                        =9[tex] \pi [/tex]    (using 3.14 as [tex] \pi [/tex])
                                        =28.26 m²
Answer Link

Otras preguntas

what expression is equivalent
How can I apply JOB in practical ways to increase my effectiveness?
Find the standard equation of a sphere that has diameter with the end points given below. (3,-2,4) (7,12,4)
What is the capital of the Roman Empire? Athens,England, Cairo,Rome?
5x+2/6-2x-7/11_>-4 What’s the answer?
Let’s take a look at sodium (Na) and chlorine (Cl). Draw what I am describing, and you will see it better. A sodium atom has how many protons? __________ A sodi
Suppose the height of the pyramid is 20 yards. What is the pyramid's volume?
Which tribes were Plains Indians? Select all that apply. A. Hopewell B. Nez Perce C. Sioux D. Comanche E. Blackfoot
help!! Which numbered region MOST LIKELY had an economy that relied primarily on agriculture? A) 1 B) 2 C) 3 D) 4
Sammy's bedroom has the dimensions 9 feet by 15 feet. If the ceiling is 11 feet, what is the area of the smallest wall?