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

PLEASE HELP!!!!!! 25PTS!! Which statement explains why △ABC is congruent to △A′B′C′? a)You can map △ABC onto △A′B′C′ by reflecting it over the y-axis and transl
what sea is located at 45'N and 30'E​
Ces chemises sont bonnes mais ____ en vitrine sont mieux. OA. celles OB. Celles-là OC. celles-ci OD. celle-là
Using your knowledge of formal, functional and perceptual regions, write one paragraph of at least ten sentences giving examples of each type of region in one p
Write 6 to the power of 3/2 in surd form
What is the solution to 40+40-20•0+3+125=
Henry Clay issued the Monroe Doctrine how?
solve 1/2×2=2 please help me solve this question ​
I,l give thanks and brainliest to whoever answers correctly ^_^
During the Renaissance it was not enough for an artist to do his craft well. The truly gifted artists of the time pushed previous boundaries. Why were these art