A regular octagon is formed by cutting congruent isosceles right-angled triangles from the corners of a square. If the square has side-length 1, the side-length of the octagon is-

In a right angled triangle,if the sum of the squares of the sides making a right angle is 169 , then what is the length of the hypotenuse?

In a right angled triangle, if sum of the squares of the sides making right angle is 169 then what is the length of the hypotenuse?

If (2,1),(2,5) are opposite corners of a square then the length of its side is

The corners of a square of side 'a' are cut away so as to form a regular octagon. What is the side of the octagon ?

Four identical strips in the form of right isosceles triangles are removed from the four corners of a square sheet of side 8 cm. Find the area of the remaining sheet, if the length of each, equal sides of the triangles is 4 cm,

The area of an Isosceles right angled triangle is 32 square cms .Find the lengths of its sides ?

The length of the hypotenuse of an isosceles right angled triangle is 8sqrt2 cm . Find the length of the other two sides.