When a copper wire is bent in the shape of a square, the area covered by it is 484 cm...

If a wire is bent into the shape of a square, the area of the square is 81 sq. cm. When the wire is bent into a semicircular shape, the area of the semi-circle (taking pi = (22)/(7) ) is :

If a wire is bent into the shape of a square, then the area of the square is 81 sq. cm. When the wire is bent into a semi-circular shape, then the area of the semi-circle will be (a) 22 cm2 (b) 44 cm2 (c) 77 cm2 (d) 154 cm2

A copper wire is bent in the shape of a square of area 81cm. If the same wire is bent in the form of a semicircle, the radius (in cm) of the semicircle is

If a wire is bent into the shape of a square, then the area of the square so formed is 81cm^2 . When the wire is rebent into a semicircular shape, then the area, (in cm^2 ) of the semicircle will be

A wire is in the shape of a rectangle. Its length is 42.7 m and breadth is 21.8 m. If the same wire is re-bent in the shape of a square, what will be the measure of the side of the square?

A copper wire, when bent in the form of a square, encloses an area of 484 c m^2dot If the same wire is bent in the form of a circle, find the area enclosed by it. (Use pi=(22)/7)dot\

Assertion (A) : If a wire of length 22 cm is bent in the shape of a circle, then area of the circle so formed is 40 cm^(2) Reason (R) : Circumference of the circle = length of the wire