rvedo12
rvedo12 rvedo12
  • 02-07-2020
  • Mathematics
contestada

Find the area of a circle with diameter of 10 cm. Let pi = 3.14​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-07-2020

Answer:

A = 78.5 cm^2

Step-by-step explanation:

The diameter is 10 so the radius is 1/2 of the diameter

r =1/2d = 1/2(10) = 5

The area of a circle is

A = pi r^2

A = 3.14 (5)^2

A = 78.5 cm^2

Answer Link

Otras preguntas

what country started a holiday celebrating failure?
Shiloh wanted to observe the changes that occurred during an exothermic reaction. He monitored the changes and placed them in a chart. Which statement best des
anyone know this? would be much appreciated if you do.
An object has a mass of 35.0 grams. On Anthonys balance, it weighs 34.85 grams . what is the percent error of his balance
The sum of a number X and four all divided by three
4 students order 2 cheeseburgers and 1 drink each. Which of the following can be used to calculate the total number of cheeseburgers and drinks that they order?
Luis has been driving at a constant speed for the last 30 minutes. If Luis is traveling at a speed of 70 miles per hour, which equation best represents the rela
What is (-1-i)(1+6i)
healthier healthiest unhealthy Pairs bowl of cereal, salad, apricots, milk, grilled chicken hamburger, french fries, cola, ice cream chicken and rice soup, sala
In a school, 2/3 of the students study a language. Of those who study a language, 2/5 study French. Find the ratio of students who study French to students who