The area of a square paper is 331.24 `cm^(2)` .Find the length of boundary to be drawn

If the area of a square be 22050 sq. cm . Find the length of diagonal :

The area of a square is 40.5 cm². Find the length of its diagonal (in cm).

The area of a square is 100 sq. cm. Find length of its diagonal ?

The area of a circle is 154 cm^2 .Find the length of one side of the greatest possible square that can be drawn within the circle.

The area of a square is 225 cm ^(2) . Find : (i) the length of a side (ii) perimeter of the square.

The area of a square plot is 6084 m. Find the length of the wire which can go four times along the boundary of the plot.

When 4 is subtracted from the sides of a square its area is 256 cm^2 . Find the length side of the largest square?

PQRS is a diameter of a circle of radius 6 cm. The length PQ, QR and RS are equal Semicircle are drawn on PQ and QS as diameters. Find the area of the shaded region. Find also the length of boundaries of shaded portion.

PQRS is a diameter of a circle of radius 6 cm. The length PQ, QR and RS are equal Semicircle are drawn on PQ and QS as diameters. Find the area of the shaded region. Find also the length of boundaries of shaded portion.