nataaahg nataaahg
  • 13-03-2021
  • Mathematics
contestada

What is the area of a circle if the diameter is 9cm?
Round to the nearest hundredth (0.01cm2)

Respuesta :

naishakiladar123uk
naishakiladar123uk naishakiladar123uk
  • 13-03-2021

Answer: A≈63.62

Step-by-step explanation:

9/2= 4.5

A=πr2=π·4.52≈63.61725

Answer Link
timmyabc19
timmyabc19 timmyabc19
  • 13-03-2021

Answer:

To find the area of a circle we have [tex]\pir^{2}[/tex] and the radius is half of the diameter so we have 4.5² which gives 16.25π

Answer Link

Otras preguntas

Production definition
find the area of this parallelogram.
Who was the president during world war ii?
What's the completed table??
Which of the following is the best definition of stage directions? a. notes on how to write the story b. notes on how the work is to be staged and prformed c
What happened to stock prices on october 19, 1929?
If using a dual or multiboot configuration, what screen appears during the boot sequence?
Cherokee Strength In the late 1820s, gold was discovered in the northern and central regions of Georgia. With thoughts of easy money, many European settlers ca
the difference of 12 and a number x expression:
Please help me as soon as possible if you don't know the correct answer then don't answer this question. And explain how you got the answer.