Question

Can someone check my answers please!?? I will fan and give a medal for the person who is of greatest help! 16 questions

Answer 1

I don't know I'm sorry but @alekos might be able to help?

Answer 2

Welcome to OpenStudy ^_^ Let's go through these one by one. First, do you know what Euler's Formula is?

Answer 3

Thank you and yes.

Answer 4

Okay, I'm going through these right now, #1 and #2 are correct, working on #3

Answer 5

what about 4

Answer 6

#3 is correct

Answer 7

I know some of them are bound to be wrong, math is my worst subject in school.

Answer 8

#4 I'm honestly not sure on :/

Answer 9

Do you possibly have a formula for that one?

Answer 10

#5 is correct

Answer 11

This is all I could find off hand Surface Area = Lateral area + Area of two ends

Answer 12

#6 is almost right, using the formula 3ab + 3bs, where a = apothem = \(6\sqrt 3\), b = base length = 12, and s = slant length = 11