If a square is inscribed in a circle of diameter 4 cm, what will be the length of a side of the square?

A 50 centimetre long rod is to be cut into two pieces, one of which is to be bent to form a square and other is to be bent to form an equilateral triangle. The length of a side of the equilateral is twice the length of the side of a square. Find the length of the side of a square and equilateral triangle.

A square is made with a 24.8 centimetre long rope. What is the length of its side?

If the length of a chord of a circle of diameter 40 cm is 20 cm , what is the angle subtended by the chord at the centre of the circle ?

Two parallel chords in a circle of diameter 30 cm have lengths 24cm and 18 .cm If the chords are on the same side of the centre, what is the distance between them? If the chords are on either side-of the centre, what is the difference between them?

A rope of length 40 metres is cut into two pieces and two squares are made on the floor with them. The sum of the. area enclosed is 58 square meter. a) If the length of one piecce is taken as 'x', what is the. length of the other piece. b) What are the lengths of the sides of the squares? c) Write the. given fact about area as an algebraic equation. d) What is the length of each piece?