The least length of the thread required to construct a rectangle of area 256 cm2 is
area =ab256=ab2(a+b)=p2(a+256a)=puse AM & GMa+256a2≥(a×256a)12a+256a≥32p≥64
Length and breadth of a rectangle are 10 cm and 5cm. Area of the rectangle = ___ cm2.
The length of a rectangle of area 10 cm2 is 5cm. Its breadth will be:
The area of a square is 16 cm2. The area of the rectangle with length equal to double the side of the square and breadth equal to half of the side of the square is ___cm2