ashantshelton07 ashantshelton07

04-05-2020
Mathematics

contestada

What is the area of a circle if the diameter is 18 miles ?

Respuesta :

87locococo78 87locococo78

04-05-2020

Answer:

~254.47

Step-by-step explanation:

a=πr² (area=pi(r)^2)

Plug numbers in

r=d/2

r=9

a=π(9)^2

a=81π

a=~254.47

Answer Link

Otras preguntas

How do scientists use seismic waves to determine the interior structure of Earth?

How many atoms are in 0.750 moles of zinc?

which factor made the most difference in how agriculture affected the economies of the colonies?

“The genetic code is universal.” Explain this statement.

How did scientists discover the common structure of cells?

Dominick lives 1 3/4 miles from his school. If his mother drives him half the way, how far will Dominick have to walk to get to school?

Dominick lives 1 3/4 miles from his school. If his mother drives him half the way, how far will Dominick have to walk to get to school?

5x+4y+100 in slope intercept form

which seismic wave moves through earth at the fastest speed?

Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to save, if they save both their allowances together, before they can get a m