Respuesta :

AL2006

3/4 mile = about 1.207 kilometer
1/2 mile = about  0.805 kilometer

(3/4 mile x 1/2 mile) = (1.207 kilometer x 0.805 kilometer)

     =  0.971... square kilometer  or  3/8 square mile .

(or  240 acres,  or  1,161,600 square feet, or  97.124... hectares . . . etc.)