Mark made a sandwich that was 5 inches long and 7 inches high. If he cuts the sandwich in half, what would be the diagonal length of the sandwich?

Explanation

a sanwich which is most commonly a square, has the side lengths of 5 and 5.

cuting this in half will give you a 45-45-90 triangle

the legs will be measure of x, and the hypotonuse will be x

so the hypotonuse is  5

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer