How many inches are equivalent to 3 meters?

118.11023622047 in I think.

3m          1 ft               12 in
        x       x    =    118.11  in
             .3048 m        1 ft

you can round up to 120

 (comments other question)

11m         100 cm         1 in            1 ft               1 yd
         x      x  x   x    =  12.029  or round up to 12.03 yd
                1m               2.54 cm       12 in           3 ft

For range i think it’s area