Question

The length of a rectangular lot is 0.4km and the width is 35,000 cm. Find the area of the lot in m².

Answer 1

Let length be $L = 0.4km = 400m$ and width be $W = 35000cm = 350m$. Then the area is:

$$A = LW = 400m\cdot 350m = 140000m^2$$

Answer. $140000m^2$.