Answer:
13.9cm
Step-by-step explanation:
13^2 = 169
5^2 = 25
169 + 25
= 194
13.9
13.9283882772
5^2 + 13^2 = c^2
25 + 169 = 194, so you find the square root of 194 which is 13.9283882772
72cm
you multiply the outside length (6cm each) by how many there are
2 tons are 4000 pounds
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Ummmmmmmmmm 7 i think that is the wright answer