onubac1984 onubac1984
  • 03-11-2019
  • Mathematics
contestada

The volume of a sphere is 904.32 cm3, find its radius and hence its curved surface area​

Respuesta :

IuliusCaesar
IuliusCaesar IuliusCaesar
  • 03-11-2019

Volume = [tex]\frac{4}{3}[/tex] * π * r³ = 904.32 cm³

radius = [tex]\sqrt[3]{\frac{3*Volume}{4 * pi} }[/tex] cm=

= [tex]\sqrt[3]{\frac{3 * 904.32}{4 * 3.14} }[/tex] cm=

= [tex]\sqrt[3]{\frac{2712,96}{12.56} }[/tex] cm=

= [tex]\sqrt[3]{216}[/tex] cm=

radius = 6 cm

surface = 4 * π * r² cm² =

= 4 * π * 6² cm² =

= 4 * 3.14 * 36 cm² =

=  452,16 cm²

Answer Link

Otras preguntas

If you finish your yard work, you can take the car to the movie. What type of clause is underlined in this sentence?
Which event of the French and Indian War do you think was the most significant? Why?
Nicotine is a form of ___________ a. hallucinogens. b. depressants. c. stimulants
The actual war that took place at Troy was a central event in Greek culture. True OR False
Which of these activities would have been considered suitable for women in the Elizabethan period? A. law B. medicine C. science D. painting
The baker recipe for a loaf of bread cost for 12 ounces of flour if he uses all of his flour to make loaves of bread how many full loaves can he bake in 2 wee
The Dionysia was a religious festival honoring which Greek god?
According to the cladogram which groups of plants would have vascular tissue
Aristotle contributed to the science of taxonomy when he classified animals in two groups and plants in _____ groups. 3 4 5 2
what rights do the 1st amendment guarantee?