Question

Dose anyone know how to do this ??

Answer 1

Hi,

1 m² = 100 cm times 100 cm = 10,000 cm²

If there are 23 grass plants in 100 cm², then an entire m² contains:

$23\cdot\dfrac{10,000\;cm^2}{100\;cm^2}=23\cdot 100=2,300\;grass\;plants.$

Green eyes.