senators721 senators721

04-06-2018
Mathematics

contestada

what is the surface area of a sphere r=10cm

Respuesta :

Skinider Skinider

04-06-2018

The surface area of a sphere is 1256.64 cm^2 .
Use this formula:
A=4πr^2

Answer Link

Otras preguntas

how much time does a bike with an acceleration of 2ms2 takes to increase its velocity from 10ms-2 to 30ms-2

If the performer is frowning as he plays a selection, what meaning is he trying to convey? Confusion Happiness Joy Sadness

(25 points) these are my last points and I need help now

PLEASE HELP NEED IT ASAP A solution has a [H3O+] of 1 × 10−3 M. What is the [OH−] of the solution? 11 M 14 M 1 × 10−14 M 1 × 10−11 M

The following headline depicted which historical event? A) The election of a 3rd party candidate B) The election of a female candidate C) The election of a mino

An animal shelter has three kinds of Labrador Retrievers: yellow, brown, and black. They have both male and fomae in all of the colors. What is the probability

Can anyone solve this?

What is the area of the circle?

A rectangular room’s length is 2 feet less than its’ width and the area of the room is 120 ft^2 Use the formula A= length* width a. Write algebraic expressions

Calculate the length to the line segment between those two coordinates. Briefly describe how you did your calculations. (-1,2) and (5,-6) (Please I don’t even k