dreyden17 dreyden17
  • 18-02-2021
  • Mathematics
contestada

What is the diameter in inches of a circle that has an area of 81

Respuesta :

clarch19
clarch19 clarch19
  • 20-02-2021

Answer:

d = 10

Step-by-step explanation:

A = πr²

81 /π = r²

r² ≈ 25

r = 5

d = 5(2) or 10

Answer Link

Otras preguntas

Part A: If (6²)x = 1, what is the value of x? Explain your answer. (5 points) Part B: If (6ˆ0)x = 1, what are the possible values of x? Explain your answer. (5
i need some help- if the_____ did not exist, Earth might be destroyed by chunks of rock from space thermosphere mesosphere stratosphere (this is science my comp
Organisms that obtain and ingest organic molecules for their nutrition are classified as.
Some plants live in dry places where there is very little rainfall. These plants often have a large network of roots. Describe two different functions of roots
What is another way of saying that Janelle can ride her bike at a rate of 15 kilometers per hour?
Find the distance between the two points. (1,1) (3, 4)
What is the major underlying principle of chromatography?.
A ball of 0.5kg slows down from 5m/s to 3m/s. Calculate the work done in the process
How many minutes per week of moderate-intensity activity are recommended to provide adults with significant health benefits
PLEASE SOLVE FOR BRAINLIEST