Equilateral Triangle
(the database of solved problems)
All the problems and solutions shown below were generated using the Equilateral Triangle Calculator.
| ID |
Problem |
Count |
| 1301 | Find the side $ a $ of an equilateral triangle if side $a = \sqrt{ 3 }\, \text{cm}$ and altitude $h = 1.5\, \text{cm}$. | 1 |
| 1302 | Find the side $ a $ of an equilateral triangle if side $a = \sqrt{ 3 }\, \text{cm}$. | 1 |
| 1303 | Find the area $ A $ of an equilateral triangle if side $a = \sqrt{ 3 }\, \text{cm}$. | 1 |
| 1304 | Find the side $ a $ of an equilateral triangle if side $a = 200\, \text{mm}$. | 1 |
| 1305 | Find the altitude $ h $ of an equilateral triangle if side $a = 20\, \text{ft}$. | 1 |
| 1306 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 12.7598\, \text{in}$. | 1 |
| 1307 | Find the altitude $ h $ of an equilateral triangle if altitude $h = 30\, \text{mm}$. | 1 |
| 1308 | Find the side $ a $ of an equilateral triangle if side $a = 61\, \text{mm}$. | 1 |
| 1309 | Find the altitude $ h $ of an equilateral triangle if side $a = 0.25\, \text{mm}$. | 1 |
| 1310 | Find the side $ a $ of an equilateral triangle if side $a = 1000\, \text{mm}$. | 1 |
| 1311 | Find the altitude $ h $ of an equilateral triangle if side $a = 1000\, \text{mm}$. | 1 |
| 1312 | Find the area $ A $ of an equilateral triangle if area $A = 1\, \text{mm}^2$. | 1 |
| 1313 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 430\, \text{mm}$. | 1 |
| 1314 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 215\, \text{mm}$. | 1 |
| 1315 | Find the altitude $ h $ of an equilateral triangle if side $a = 75\, \text{in}$. | 1 |
| 1316 | Find the altitude $ h $ of an equilateral triangle if side $a = 39\, \text{in}$. | 1 |
| 1317 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 12\, \text{ft}$. | 1 |
| 1318 | Find the side $ a $ of an equilateral triangle if side $a = 80\, \text{mm}$. | 1 |
| 1319 | Find the side $ a $ of an equilateral triangle if side $a = 3.39\, \text{cm}$. | 1 |
| 1320 | Find the area $ A $ of an equilateral triangle if side $a = 3.39\, \text{cm}$. | 1 |
| 1321 | Find the side $ a $ of an equilateral triangle if side $a = 16\, \text{ft}$. | 1 |
| 1322 | Find the side $ a $ of an equilateral triangle if side $a = 1.41\, \text{mm}$ and altitude $h = 0.02\, \text{in}$. | 1 |
| 1323 | Find the side $ a $ of an equilateral triangle if side $a = 1.41\, \text{in}$ and altitude $h = 0.02\, \text{in}$. | 1 |
| 1324 | Find the side $ a $ of an equilateral triangle if side $a = 40\, \text{m}$. | 1 |
| 1325 | Find the area $ A $ of an equilateral triangle if side $a = 79\, \text{ft}$. | 1 |
| 1326 | Find the side $ a $ of an equilateral triangle if side $a = 43.5\, \text{ft}$ and area $A = 43.5\, \text{ft}^2$. | 1 |
| 1327 | Find the side $ a $ of an equilateral triangle if side $a = 12\, \text{km}$, altitude $h = 45\, \text{mm}$, perimeter $P = 45\, \text{mm}$, area $A = 67\, \text{mm}^2$, circumcircle radius $R = 67\, \text{mm}$ and incircle radius $r = 67\, \text{mm}$. | 1 |
| 1328 | Find the side $ a $ of an equilateral triangle if altitude $h = 9\, \text{cm}$. | 1 |
| 1329 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 1\, \text{mm}$ and circumcircle radius $R = 1\, \text{mm}$. | 1 |
| 1330 | Find the side $ a $ of an equilateral triangle if altitude $h = 13\, \text{mm}$. | 1 |
| 1331 | Find the side $ a $ of an equilateral triangle if altitude $h = 4.25\, \text{in}$. | 1 |
| 1332 | Find the side $ a $ of an equilateral triangle if altitude $h = 4.1\, \text{in}$. | 1 |
| 1333 | Find the side $ a $ of an equilateral triangle if altitude $h = 4.5\, \text{in}$. | 1 |
| 1334 | Find the side $ a $ of an equilateral triangle if altitude $h = 2\, \text{in}$. | 1 |
| 1335 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.15\, \text{in}$. | 1 |
| 1336 | Find the side $ a $ of an equilateral triangle if altitude $h = 5.5\, \text{cm}$. | 1 |
| 1337 | Find the side $ a $ of an equilateral triangle if side $a = 4\, \text{in}$. | 1 |
| 1338 | Find the altitude $ h $ of an equilateral triangle if side $a = 4\, \text{in}$. | 1 |
| 1339 | Find the altitude $ h $ of an equilateral triangle if side $a = 4.12\, \text{in}$. | 1 |
| 1340 | Find the altitude $ h $ of an equilateral triangle if side $a = 13.75\, \text{cm}$. | 1 |
| 1341 | Find the side $ a $ of an equilateral triangle if altitude $h = 4.25\, \text{in}$. | 1 |
| 1342 | Find the side $ a $ of an equilateral triangle if altitude $h = 40\, \text{mm}$ and circumcircle radius $R = 40\, \text{mm}$. | 1 |
| 1343 | Find the area $ A $ of an equilateral triangle if side $a = 35\, \text{mm}$. | 1 |
| 1344 | Find the side $ a $ of an equilateral triangle if side $a = 35\, \text{cm}$. | 1 |
| 1345 | Find the side $ a $ of an equilateral triangle if side $a = 16\, \text{in}$. | 1 |
| 1346 | Find the perimeter $ P $ of an equilateral triangle if area $A = \frac{ 20 }{ 3 }\, \text{dm}^2$. | 1 |
| 1347 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 24\, \text{mm}$. | 1 |
| 1348 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 80\, \text{mm}$. | 1 |
| 1349 | Find the side $ a $ of an equilateral triangle if side $a = 18\, \text{cm}$ and circumcircle radius $R = 80\, \text{mm}$. | 1 |
| 1350 | Find the area $ A $ of an equilateral triangle if side $a = 50\, \text{in}$ and altitude $h = 50\, \text{mm}$. | 1 |
