SOLUTION: how would I find the area of a square with a diagonal of 10 square root of 2?
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Question 198042: how would I find the area of a square with a diagonal of 10 square root of 2?
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
The diagonal is the hypotenuse of an equilateral right triangle
Let a be one of the sides.
2a^2=c^2
2a^2=(10sqrt(2))^2
2a^2=200
a^2=100
a=10
.
Area of the square=a^2=100 sq units
.
Ed
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