Prove that the area of the square drawn on the diagonal of a square is twice the area of the given square.

What is the diagonal of a square with an area of 25?

Prove that the sum of the squares drawn on the sides of a square is equal to the sum of the squares drawn on its diagonals.

What is the area of a square with diagonal of 6?

If the length of a diagonal of a square is a+b then the area of the square is

One of the two acute angles of a righ-angled triangle is twice the other.Prove that between the sides adjacent to the right angle, the area of the square drawn on the greater side is thrice the area of the square drawn on the smaller side.

What is the area of square with an diagonal of sqrt(2) ?

Prove that the area of the equilateral triangle described on the side of a square is half the area of the equilateral triangle described on its diagonal.

Prove that the area of the equilateral triangle described on the side of a square is half the area of the equilateral triangles described on its diagonal.

Prove that the area of the equilateral triangle described on the side of a square is half the area of the equilateral triangle described on its diagonal.

Prove that the area of the equilateral triangle described on the side of a square is half the area of the equilateral triangles described on its diagonal.