data = ImportString[" 1.6417233788  1.6121789534 0.0848270516
   -1.4944608174  1.2077959613 1.1039549836
    0.6110294452 -0.6907087527 0.9089162485
    0.3844862411  0.2923344616 0.2375743054
   -0.2495892950 -0.3832854473 1.0845181219
    1.7813504266  1.6178237031 0.8162655711
   -0.1985249206 -0.8343333301 0.0538864941
   -1.7011985145 -0.1263820964 0.4776976918
   -0.4319462812  1.4104420482 0.7886291537
    0.2178372997 -0.9499557344 0.0357871187
   -0.6294854565 -1.3078893852 0.7653357688
    1.7952608455  0.6281269104 0.2727652452
    1.4168575317  1.0683357171 1.1016025378
    1.4637371396  0.9463877418 1.1846214562
   -0.5263668798  1.7315156631 1.4428514068
   -1.2197352481  0.9144146579 1.0727263474
   -0.1389358881  0.1092805780 0.7350208828
    1.5293954595  0.0030278255 1.2472867347
   -0.5258728625  1.3782633069 1.3495508831
   -0.1403562064  0.2437382535 1.3804956588
    0.8055826339 -0.0482092025 0.3327165165
   -0.6311979224  0.7184578971 0.2491045282
    1.4685857879 -0.8347049536 1.3670667538
   -0.6855727502  1.6465021616 1.0593087096
    0.0152957411  0.0638919221 0.9771215985", "Table"];

toDisk[{x_, y_, r_}] := Disk[{x, y}, r];
RegionMeasure[RegionUnion[toDisk /@ data]]