angel7140 angel7140
  • 04-08-2020
  • Mathematics
contestada


What is the area of a circle with a radius of 40 cm?
cm2
(Use 3.14 for Pi.)

Respuesta :

noname2020
noname2020 noname2020
  • 04-08-2020
A= pi x radius squared

A= 3.14 x 40squared

A= 5024 cm2

Hope this helps ya.
Answer Link

Otras preguntas

It will take 4 people a total of 63 hours to build a deck. How many people are needed to build the same type of deck in 36 hours?
Kaye has $2.50 in nickels and dimes. She hass twice as many dimes as nickels. How any nickels and how many dimes does Kaye have?
How do you substitute the equation x=y-1
A balloon with a volume of 0.851 L holds 0.783 mol He gas at a temperature of 150.0 K. The temperature then increases to 305 K, and the pressure is changed to 0
Think about what happens to Feld after Sobel quits. Summarize what went wrong in Feld’s life after Sobel left.
What type of tissue is most likely being viewed under a microscope?
Why is the lingua franca of many parts of east africa not an indigenous language?
When does phenolphthalein turn pink?
A period of very low inflation would most likely lead to
A snowboarder traveled at a speed of 12 meters per second for 15 seconds. How far did the snowboarder travel? 18 meters 27 meters 180 meters 270 meters