How many diagonals does an icosagon have

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

inch

step-by-step explanation:

yard and mile are too big.

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