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Quadrat hat den Umfang ",[572,1185,1187,1206],{"className":1186},[575],[572,1188,1190],{"className":1189},[579],[581,1191,1192],{"xmlns":583},[585,1193,1194,1203],{},[588,1195,1196,1199,1201],{},[612,1197,1198],{},"30",[827,1200,829],{},[827,1202,832],{},[618,1204,1205],{"encoding":620},"30\\,\\text{cm}",[572,1207,1209],{"className":1208,"ariaHidden":626},[625],[572,1210,1212,1215,1218,1221],{"className":1211},[630],[572,1213],{"className":1214,"style":716},[634],[572,1216,1198],{"className":1217},[639],[572,1219],{"className":1220,"style":851},[644],[572,1222,1224],{"className":1223},[639,855],[572,1225,832],{"className":1226},[639],". Gesucht ist die Seitenlänge:",[572,1229,1231],{"className":1230},[862],[572,1232,1234,1269],{"className":1233},[575],[572,1235,1237],{"className":1236},[579],[581,1238,1239],{"xmlns":583,"display":871},[585,1240,1241,1266],{},[588,1242,1243,1245,1247,1249,1251,1253,1255,1257,1259,1262,1264],{},[591,1244,593],{},[595,1246,610],{},[612,1248,1198],{},[827,1250,829],{},[827,1252,832],{},[595,1254,748],{},[612,1256,614],{},[595,1258,610],{},[612,1260,1261],{},"7,5",[827,1263,829],{},[827,1265,832],{},[618,1267,1268],{"encoding":620},"a = 30\\,\\text{cm} : 4 = 7{,}5\\,\\text{cm}",[572,1270,1272,1290,1317,1335],{"className":1271,"ariaHidden":626},[625],[572,1273,1275,1278,1281,1284,1287],{"className":1274},[630],[572,1276],{"className":1277,"style":695},[634],[572,1279,593],{"className":1280},[639,640],[572,1282],{"className":1283,"style":702},[644],[572,1285,610],{"className":1286},[706],[572,1288],{"className":1289,"style":702},[644],[572,1291,1293,1296,1299,1302,1308,1311,1314],{"className":1292},[630],[572,1294],{"className":1295,"style":716},[634],[572,1297,1198],{"className":1298},[639],[572,1300],{"className":1301,"style":851},[644],[572,1303,1305],{"className":1304},[639,855],[572,1306,832],{"className":1307},[639],[572,1309],{"className":1310,"style":702},[644],[572,1312,748],{"className":1313},[706],[572,1315],{"className":1316,"style":702},[644],[572,1318,1320,1323,1326,1329,1332],{"className":1319},[630],[572,1321],{"className":1322,"style":716},[634],[572,1324,614],{"className":1325},[639],[572,1327],{"className":1328,"style":702},[644],[572,1330,610],{"className":1331},[706],[572,1333],{"className":1334,"style":702},[644],[572,1336,1338,1341,1345,1351,1354,1357],{"className":1337},[630],[572,1339],{"className":1340,"style":1022},[634],[572,1342,1344],{"className":1343},[639],"7",[572,1346,1348],{"className":1347},[639],[572,1349,1034],{"className":1350},[1033],[572,1352,1038],{"className":1353},[639],[572,1355],{"className":1356,"style":851},[644],[572,1358,1360],{"className":1359},[639,855],[572,1361,832],{"className":1362},[639],[558,1364,1366],{"id":1365},"typische-fehler","Typische Fehler",[1368,1369,1370,1483],"ul",{},[1371,1372,1373,1374,1408,1409,1482],"li",{},"Umfang und Flächeninhalt verwechseln: ",[572,1375,1377,1393],{"className":1376},[575],[572,1378,1380],{"className":1379},[579],[581,1381,1382],{"xmlns":583},[585,1383,1384,1390],{},[588,1385,1386,1388],{},[612,1387,614],{},[591,1389,593],{},[618,1391,1392],{"encoding":620},"4a",[572,1394,1396],{"className":1395,"ariaHidden":626},[625],[572,1397,1399,1402,1405],{"className":1398},[630],[572,1400],{"className":1401,"style":716},[634],[572,1403,614],{"className":1404},[639],[572,1406,593],{"className":1407},[639,640]," ist der Umfang, ",[572,1410,1412,1432],{"className":1411},[575],[572,1413,1415],{"className":1414},[579],[581,1416,1417],{"xmlns":583},[585,1418,1419,1429],{},[588,1420,1421],{},[1422,1423,1424,1426],"msup",{},[591,1425,593],{},[612,1427,1428],{},"2",[618,1430,1431],{"encoding":620},"a^2",[572,1433,1435],{"className":1434,"ariaHidden":626},[625],[572,1436,1438,1442],{"className":1437},[630],[572,1439],{"className":1440,"style":1441},[634],"height:0.8141em;",[572,1443,1445,1448],{"className":1444},[639],[572,1446,593],{"className":1447},[639,640],[572,1449,1452],{"className":1450},[1451],"msupsub",[572,1453,1456],{"className":1454},[1455],"vlist-t",[572,1457,1460],{"className":1458},[1459],"vlist-r",[572,1461,1464],{"className":1462,"style":1441},[1463],"vlist",[572,1465,1467,1472],{"style":1466},"top:-3.063em;margin-right:0.05em;",[572,1468],{"className":1469,"style":1471},[1470],"pstrut","height:2.7em;",[572,1473,1479],{"className":1474},[1475,1476,1477,1478],"sizing","reset-size6","size3","mtight",[572,1480,1428],{"className":1481},[639,1478]," der Flächeninhalt.",[1371,1484,1485,1486,1528,1529,723],{},"Beim Umfang eine Flächeneinheit schreiben. Der Umfang ist eine Länge: ",[572,1487,1489,1507],{"className":1488},[575],[572,1490,1492],{"className":1491},[579],[581,1493,1494],{"xmlns":583},[585,1495,1496,1504],{},[588,1497,1498,1500,1502],{},[612,1499,895],{},[827,1501,829],{},[827,1503,832],{},[618,1505,1506],{"encoding":620},"24\\,\\text{cm}",[572,1508,1510],{"className":1509,"ariaHidden":626},[625],[572,1511,1513,1516,1519,1522],{"className":1512},[630],[572,1514],{"className":1515,"style":716},[634],[572,1517,895],{"className":1518},[639],[572,1520],{"className":1521,"style":851},[644],[572,1523,1525],{"className":1524},[639,855],[572,1526,832],{"className":1527},[639],", nicht 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