might also , in these situations ,be worth considering ;
........Is acreage measured by a plan view , ie looking from above ,as on ye google maps ,or measured as actual acres .
- The very steep field near me is (for the sake of convenience?)a 1 in 1 ,or 45 degrees ...... on ye aerial photo it measures 10 acres .Yet if i measure it,on the ground ,i find that it's much larger........
Gets even more intersting if one considers whether there's any more room for trees / canopy !
And now to try and actually be helpful - axminster tools supply a measuring wheel for the princely sum of £12 .