Labaratory prepration of ethene

It is prepared by heating ethanol with excess concentrated sulfuric acid

Explanation:

for this, you need the pythagorean theorem, which is a^{2}+ b^{2}= c^{2}

your a should be 12, and your b should be 35. so now you can solve for c, which equals 37 miles.

so the answer is 37 miles

yaaa

explanation:

dear i am trying to do ur question