thinaa thinaa
  • 24-07-2018
  • Mathematics
contestada

you can do both problems if want

you can do both problems if want class=

Respuesta :

snasir20 snasir20
  • 24-07-2018
A= π r2 and v=3.14d

---Volume(v=3.14d):

3.14(15) equals 47.1

47.1 rounds to 47

nearest hundreth would be 0 that rounds to .1 or .10,which rounds to 47
v=47

---Area(π r2)

3.14(7.5)^2 is 3.14(56.25)
176.625

176.625 rounded to the nearest hundreth is 176.630.

Answer:

The area of a circle with the diameter of 15 is 176.630.
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