Question

Area of a rectangle whose length measures 12cm is same as that of the area of a square whose sides measure 6cm. The width of the rectangle is *​

Answer 1

Side of a square= 6cm

So, area of a square= 6cm×6cm

= 36cm²

Area of square is equal to area of rectangle

so,Length of the rectangle= 12cm

Breath of the rectangle = 36cm²/12cm= 3cm

Answer 2

Length of the rectangle, l = 12 cm.
Side of a square = 6 cm
Area of square = 6×6 cm² = 36 cm²
Area of rectangle = area of square.
l × b = 36
b = 36/12 cm
b = 3cm