Question

4cm^2 is equal to mm^2​

Answer 1

Answer:

400m^2

Step-by-step explanation:

we have to change cm^2 in mm^2

we know that 1 cm = 10 mm

$4 {cm}^{2} = 4 \times 10 \times 10 \\ 400 {mm}^{2}$

400 mm^2