Question

A rectangular section of land has a length of 5 × 10⁴ meters and a width of 6 × 10³ meters. What is the area of the land in square meters?

Answer 1

Area=length*width
=5*10⁴*6*10³
=5*6*10⁴*10³
=30*10⁷
=3*10⁸ m²
=300 000 000 m²