T0re1xroneilla T0re1xroneilla
  • 04-03-2017
  • Mathematics
contestada

Find the surface area of a sphere with radius 1.25 miles.

24.5 miles^2

19.63 miles^2

196.35 miles^2

78.5 miles^2

Respuesta :

H1a2r3s4h5 H1a2r3s4h5
  • 06-03-2017
Radius of sphere=1.25miles
Surface area=4pi×r^2
=4×22×1.25×1.25/7
=137.5/7
=19.642
=19.63miles^2
Answer Link

Otras preguntas

What role did noble women play in the reformation?
what does R.A.F.T mean
What is the square root of 108 in simplified radical form?
Are all whole numbers a rational numbers
Many Middle Eastern countries depend on oil as their main source of income. This is a problem because __________.
In the following passage, what does commandeer most likely mean? Choose the correct answer. Davey Jones was the sneakiest pirate that ever was, at least accordi
how to multiply 396×37
What is the sum of ten and twenty
how did the puritans get along with kings
ball is dropped from rest at a height of 80m above ground. what is its speed just as it hits the ground.