Help . I’ve been struggling on this for a while I don’t know how to solve

here

step-by-step explanation:

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant