Find the area of the parallelogram.

The correct answer is A = 750 cm² because all you have to do is multiply the values of the parallelogram and you'll get 750 cm²:

30 cm*25 cm= 750 cm²

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)

18a

step-by-step explanation:

simply because it is. it's the highest common factor