Answer:
hyp = 83.9 ~ 84
Explanation:
our given is a triangle and those are side so their squere is equal to the squere of hypothenus .
(82in) ^2 + (18in)^2 = (hyp)^2
6724 + 324 = (hyp)^2
7048 = (hyp)^2
hyp = √7048
hyp = 83.9 ~ 84 so the hypothenus is 83.9 approximate to 84