What is the picture area on a square television screen that is 22 inches on each side?

484 Inches Squared

Step-by-step explanation:

To find the area of a square, you multiply length by width:

22*22

Multiply:

22*22= 484

484 Inches Squared

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)

3, 12, 48, 384, 1536, 6144, 24576, 98304

step-by-step explanation:

just keep timing it by 4.