Question

1. What is the length of the missing side?

42 mm
56 mm
C?
What is the length of the hypotenuse?
C=
millimeters

Answer 1

42^2+56^2=c^2
1764+3136=c^2
4900=c^2
Square root of 4900 is 70
Answer:70

Answer 2

70 mm

Explanation:

Use PYTHAGOREAN THEOREM: a^2+b^2=c^2

42^2 + 56^2 = c^2

1764 + 3136 = c^2

4900=c^2

square root of 4900 is 70

so, the final answer is 70 mm