Equilateral Triangle
(the database of solved problems)
All the problems and solutions shown below were generated using the Equilateral Triangle Calculator.
| ID |
Problem |
Count |
| 1351 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 5.75\, \text{in}$. | 1 |
| 1352 | Find the altitude $ h $ of an equilateral triangle if incircle radius $r = 5.75\, \text{in}$. | 1 |
| 1353 | Find the incircle radius $ r $ of an equilateral triangle if incircle radius $r = 5.75\, \text{in}$. | 1 |
| 1354 | Find the circumcircle radius $ R $ of an equilateral triangle if incircle radius $r = 5.75\, \text{in}$. | 1 |
| 1355 | Find the side $ a $ of an equilateral triangle if altitude $h = 2\, \text{m}$. | 1 |
| 1356 | Find the side $ a $ of an equilateral triangle if ???. | 1 |
| 1357 | Find the incircle radius $ r $ of an equilateral triangle if side $a = 1800\, \text{mm}$. | 1 |
| 1358 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 22.48\, \text{in}$. | 1 |
| 1359 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 21\, \text{in}$. | 1 |
| 1360 | Find the side $ a $ of an equilateral triangle if side $a = 440\, \text{mm}$. | 1 |
| 1361 | Find the side $ a $ of an equilateral triangle if side $a = 160\, \text{ft}$ and incircle radius $r = 220\, \text{ft}$. | 1 |
| 1362 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 220\, \text{ft}$. | 1 |
| 1363 | Find the side $ a $ of an equilateral triangle if side $a = 762.1\, \text{ft}$, altitude $h = 660\, \text{mm}$, perimeter $P = 2286.31\, \text{mm}$, area $A = 251493.78\, \text{mm}^2$, circumcircle radius $R = 440\, \text{mm}$ and incircle radius $r = 110\, \text{ft}$. | 1 |
| 1364 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 0.277\, \text{in}$. | 1 |
| 1365 | Find the perimeter $ P $ of an equilateral triangle if area $A = 48\, \text{mm}^2$. | 1 |
| 1366 | Find the side $ a $ of an equilateral triangle if side $a = 180\, \text{mm}$ and altitude $h = 90\, \text{mm}$. | 1 |
| 1367 | Find the altitude $ h $ of an equilateral triangle if side $a = 28\, \text{mm}$. | 1 |
| 1368 | Find the side $ a $ of an equilateral triangle if side $a = 3\, \text{m}$. | 1 |
| 1369 | Find the side $ a $ of an equilateral triangle if side $a = 2.4\, \text{mm}$ and altitude $h = 2.6\, \text{mm}$. | 1 |
| 1370 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.6\, \text{mm}$. | 1 |
| 1371 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.5\, \text{mm}$. | 1 |
| 1372 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.4\, \text{mm}$. | 1 |
| 1373 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.3\, \text{mm}$. | 1 |
| 1374 | Find the side $ a $ of an equilateral triangle if side $a = 1.4583\, \text{mm}$. | 1 |
| 1375 | Find the side $ a $ of an equilateral triangle if altitude $h = 6\, \text{in}$. | 1 |
| 1376 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 27\, \text{m}$. | 1 |
| 1377 | Find the side $ a $ of an equilateral triangle if altitude $h = 80\, \text{mm}$. | 1 |
| 1378 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 80\, \text{mm}$. | 1 |
| 1379 | Find the area $ A $ of an equilateral triangle if side $a = 2.5\, \text{cm}$. | 1 |
| 1380 | Find the side $ a $ of an equilateral triangle if area $A = \sqrt{ 3 }\, \text{cm}^2$. | 1 |
| 1381 | Find the circumcircle radius $ R $ of an equilateral triangle if altitude $h = 11\, \text{in}$. | 1 |
| 1382 | Find the side $ a $ of an equilateral triangle if side $a = 3\, \text{mm}$ and altitude $h = 7\, \text{mm}$. | 1 |
| 1383 | Find the side $ a $ of an equilateral triangle if side $a = 2\, \text{in}$. | 1 |
| 1384 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 3\, \text{cm}$. | 1 |
| 1385 | Find the side $ a $ of an equilateral triangle if side $a = 64\, \text{cm}$. | 1 |
| 1386 | Find the side $ a $ of an equilateral triangle if area $A = 64\, \text{cm}^2$. | 1 |
| 1387 | Find the side $ a $ of an equilateral triangle if altitude $h = 17.32\, \text{cm}$. | 1 |
| 1388 | Find the side $ a $ of an equilateral triangle if side $a = 8\, \text{mm}$ and altitude $h = 7\, \text{in}$. | 1 |
| 1389 | Find the side $ a $ of an equilateral triangle if side $a = 8\, \text{in}$. | 1 |
| 1390 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 8\, \text{in}$ and altitude $h = 7\, \text{in}$. | 1 |
| 1391 | Find the side $ a $ of an equilateral triangle if side $a = 1\, \text{mm}$, altitude $h = 6\, \text{mm}$, perimeter $P = 3\, \text{mm}$, area $A = 2\, \text{mm}^2$, circumcircle radius $R = 4\, \text{mm}$ and incircle radius $r = 9\, \text{mm}$. | 1 |
| 1392 | Find the side $ a $ of an equilateral triangle if side $a = 5\, \text{mm}$, altitude $h = 6\, \text{mm}$, perimeter $P = 3\, \text{mm}$, area $A = 2\, \text{mm}^2$, circumcircle radius $R = 4\, \text{mm}$ and incircle radius $r = 9\, \text{mm}$. | 1 |
| 1393 | Find the side $ a $ of an equilateral triangle if altitude $h = 10.4\, \text{cm}$. | 1 |
| 1394 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 10.4\, \text{cm}$. | 1 |
| 1395 | Find the altitude $ h $ of an equilateral triangle if side $a = 1\, \text{in}$. | 1 |
| 1396 | Find the side $ a $ of an equilateral triangle if altitude $h = 101\, \text{in}$. | 1 |
| 1397 | Find the side $ a $ of an equilateral triangle if side $a = 1\, \text{yd}$. | 1 |
| 1398 | Find the side $ a $ of an equilateral triangle if perimeter $P = 6\, \text{mm}$. | 1 |
| 1399 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 10\, \text{cm}$. | 1 |
| 1400 | Find the side $ a $ of an equilateral triangle if perimeter $P = 10\, \text{cm}$. | 1 |
