Roz9anhuiselPa Roz9anhuiselPa

23-11-2016
Mathematics

contestada

What is the surface area of a sphere with radius of 3.5? A. 12.25p B. 14p C. 24.5p D. 49p

Respuesta :

Greenleafable Greenleafable

02-12-2016

S=4πr2 - this is the equation for the surface area of a sphere. We know that the radius (r) is 3.5 so here's how to solve this:

S = 4π r2
S = 4π (3.5)2
S = 4π 12.25
S = 49π

The surface area of a sphere with radius of 3.5 is 49π.

Answer Link

Otras preguntas

which four elements are found most abundantly in the micro molecules? Carbon, Fluorine, Hydrogen, Iodine, Nitrogen, oxygen, or Phosphorus

Julio earns an hourly wage of $10 plus a $75 bonus. If Martin's total paycheck shows he recieved $300, how many hours did he work?

The length of a rectangle is 15 feet and the perimeter is 62 feet. Write the equation that you would use to find the width of the rectangle. Solve the equation

If an instrument has 10 ml td +/- 0.01 ml written on it, the user should ..... question 5 options: record 10 ml in the notebook after using it. record 10.0 ml i

Dave bowers collects u.s. gold coins. he has a collection of 50 50 coins. some are $10 coins, and the rest are $20 coins. if the face value of the coins is $

Endangered species are a concern to conservationists because there’s a risk that the animals won’t be able to adapt to their environment. One main cause of the

Please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

In Jamaica what is the ratio of slaves to every free person?

Pete painted 4/8 of a rectangle green, he painted 1/8 of the same rectangle blue. Pete painted the rest of the rectangle red what fraction of the rectangle did

the distance from the center of a round table top to the edge of the table top is 4ft. What's the area of the table top?