babygrl21 babygrl21
  • 04-01-2019
  • Mathematics
contestada

find the area ans the circumference of a circle with diameter 4m

Respuesta :

kerrkids6
kerrkids6 kerrkids6
  • 04-01-2019

The answer is: 12.57m


Answer Link
meghanbf
meghanbf meghanbf
  • 04-01-2019

Area:

The formula for the area of a circle is A=[tex]\pi r^{2}[/tex].  The problem gives the diameter (4); half of the diameter is the radius (r=2).

A=2π

A=6.2831m^2


Circumference:

The formula for the circumference of a circle is A=πd.

A=4π

A=12.5664m


Hope this helps!!

Answer Link

Otras preguntas

hallo! I have a question for you! Worth 7 points for each person that answers! C:
Hi Please help me, thank you
the article of confederation is important MOSTLY because
Which of the following was a major characteristic of the renaissance
Included in the 2015-2020 Dietary Guidelines for Americans are the Physical Activity Guidelines for Americans, which suggest that adults should do the equivalen
From a graph, how do you identify the solution of a system of equations?
Direct Democracy is made up of what two principles? (Must choose 2 answers) Consent of the Governed Minority rules Majority rules Rule of Law All men vote Limit
Can you give me a slogan for using compost at home
Can y'all help me plz like i really need help im not lying pllzzz y'all and 30 points
How are particle movement and heat related?