Question

length 20 CM breadth 80 centimetre​

Answer 1

Answer:

20*80=160cm^2(l*b).................

Answer 2

Answer:

Area of the rectangle = Length * Breadth = 20 * 80 = 1600 cm²

Perimeter of the rectangle = 2(length + Breadth) = 2(20 + 80) = 2 * 100 = 200 cm