Rashmi Bhartiya Solutions for Chapter: Area and Perimeter, Exercise 4: Worksheet - 59

A square of side _____ $\mathrm{cm}$ has numerically the same perimeter and area.

The ratio between the circumference and diameter of a circle is a constant called _____.(Write the symbol).

$5 \mathrm{m}=$ _____ $\mathrm{mm}$

$8{ \mathrm{cm}}^2=$ _____ ${\mathrm{m}}^2$.

$1 {\mathrm{dm}}^2=$_____ ${\mathrm{cm}}^2$.

$10000{ \mathrm{cm}}^2=$_____ ${\mathrm{m}}^2$

$1 {\mathrm{km}}^2=\mathrm{\_\_\_\_\_} {\mathrm{m}}^2$.

$25 \mathrm{mm}=\mathrm{\_\_\_\_\_} \mathrm{dm}$.