R P Rana Solutions for Chapter: Measurement, Exercise 3: Check Point

The length of a rectangular field is $50 \mathrm{m}$ and breadth is $35 \mathrm{m}$. Calculate its area in metre and hectare.

If the area of the rectangular sheet of metal is $450 {\mathrm{cm}}^2$ and its length is $25 \mathrm{cm}$, calculate its breadth.

How many ${\mathrm{decimeter}}^2$ are equal to $1 {\mathrm{metre}}^2$?

The area of rectangular field is $600 {\mathrm{m}}^2$, and its breadth is $15 \mathrm{m}$. Calculate its length.