Solve for c
c=\sqrt{4981}\approx 70.576199954
Assign c
c≔\sqrt{4981}
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c=\sqrt{625+66^{2}}
Calculate 25 to the power of 2 and get 625.
c=\sqrt{625+4356}
Calculate 66 to the power of 2 and get 4356.
c=\sqrt{4981}
Add 625 and 4356 to get 4981.
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