Carlos7707 Carlos7707

03-06-2021
Mathematics

contestada

Find the surface area and volume of a sphere with a radius of 7 in. Round answers to tenths as necessary.

Respuesta :

s148178 s148178

03-06-2021

Answer:

Surface Area: 615.75

Volume: 1436.76

Step-by-step explanation:

The equation for the surface area of a sphere is 4*pi*r^2

Just do 4*3.14*7*7

The equation for the volume of a sphere is 4/3*pi*r^3

Just do 1.33*3.14*7*7*7

Answer Link

Otras preguntas

what planet starts with e?

How many square units are in the greatest area that can be enclosed by a rectangle whose perimeter is 20 units?

translate into an equation. Five times the sum of twice a number, x, and six is thirty. Find the number.x = Translate into an equation. The difference b

true or false a trapezoid is a polygon, so all polygons are trapezoid. explain.

What steps did president Wilson have to take to make an official declaration of war?

Solve the equation log 6x - 3 = -4

During the evolution of life on Earth, the photosynthetic organisms initially responsible for raising atmospheric oxygen concentrations from less than 1 percent

how many rectangular prism can you make out of 20 snap of cubes

What steps did president Wilson have to take to make an official declaration of war?

mike constructed a closed box that measures 2.5 feet long by 3 feet wide by 1.5 feet high. what is the total area of the material mike needs to construct the bo