Question

Find which of the following has larger area and by how much
1 a square of side 4.5 cm
2 a rectangle of length 5.2 cm and breadth 4 cm

Answer 1

Answer:

Area of square = (4.5) ^2 = 20.25 cm^2..

Area of rectangle = 5.2 × 4 = 20.8 cm^2..

So, the rectangle has larger surface area by (20.8 - 20.25) = 0.55 ...