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 area $ A $ of an equilateral triangle if side $a = 28.28\, \text{mm}$. | 1 |
| 1302 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 20\, \text{in}$. | 1 |
| 1303 | Find the side $ a $ of an equilateral triangle if altitude $h = 207.5\, \text{mm}$ and circumcircle radius $R = 207.5\, \text{mm}$. | 1 |
| 1304 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 6\, \text{mm}$. | 1 |
| 1305 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 12\, \text{mm}$. | 1 |
| 1306 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 85\, \text{mm}$. | 1 |
| 1307 | Find the altitude $ h $ of an equilateral triangle if side $a = 25\, \text{mm}$. | 1 |
| 1308 | Find the side $ a $ of an equilateral triangle if altitude $h = 3400$ and area $A = 4800$. | 1 |
| 1309 | Find the altitude $ h $ of an equilateral triangle if side $a = 4800$ and altitude $h = 3400$. | 1 |
| 1310 | Find the side $ a $ of an equilateral triangle if side $a = 40$ and altitude $h = 20$. | 1 |
| 1311 | Find the area $ A $ of an equilateral triangle if ???. | 1 |
| 1312 | Find the altitude $ h $ of an equilateral triangle if ???. | 1 |
| 1313 | Find the area $ A $ of an equilateral triangle if ???. | 1 |
| 1314 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 8$. | 1 |
| 1315 | Find the side $ a $ of an equilateral triangle if side $a = \frac{ 73 }{ 4 }$. | 1 |
| 1316 | Find the altitude $ h $ of an equilateral triangle if side $a = \frac{ 73 }{ 4 }$. | 1 |
| 1317 | Find the side $ a $ of an equilateral triangle if side $a = 72$. | 1 |
| 1318 | Find the side $ a $ of an equilateral triangle if side $a = 147$. | 1 |
| 1319 | Find the altitude $ h $ of an equilateral triangle if side $a = 90$. | 1 |
| 1320 | Find the altitude $ h $ of an equilateral triangle if side $a = 200$ and area $A = 50$. | 1 |
| 1321 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 90$. | 1 |
| 1322 | Find the side $ a $ of an equilateral triangle if side $a = 10$ and altitude $h = 10$. | 1 |
| 1323 | Find the side $ a $ of an equilateral triangle if side $a = \frac{ 27 }{ 2 }$. | 1 |
| 1324 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = \frac{ 27 }{ 2 }$. | 1 |
| 1325 | Find the area $ A $ of an equilateral triangle if side $a = 19$ and altitude $h = 19$. | 1 |
| 1326 | Find the area $ A $ of an equilateral triangle if ???. | 1 |
| 1327 | Find the incircle radius $ r $ of an equilateral triangle if side $a = 2$. | 1 |
| 1328 | Find the altitude $ h $ of an equilateral triangle if ???. | 1 |
| 1329 | Find the area $ A $ of an equilateral triangle if ???. | 1 |
| 1330 | Find the side $ a $ of an equilateral triangle if side $a = \frac{ 842991 }{ 100 }$. | 1 |
| 1331 | Find the altitude $ h $ of an equilateral triangle if side $a = \frac{ 842991 }{ 100 }$. | 1 |
| 1332 | Find the side $ a $ of an equilateral triangle if side $a = 27$, altitude $h = 5$, perimeter $P = 7$, area $A = 6$, circumcircle radius $R = 5$ and incircle radius $r = 8$. | 1 |
| 1333 | Find the altitude $ h $ of an equilateral triangle if side $a = 175$. | 1 |
| 1334 | Find the side $ a $ of an equilateral triangle if side $a = 3$, altitude $h = 7$ and area $A = 3$. | 1 |
| 1335 | Find the area $ A $ of an equilateral triangle if side $a = 3$ and altitude $h = 7$. | 1 |
| 1336 | Find the side $ a $ of an equilateral triangle if area $A = \frac{\sqrt{ 3 }}{ 2 }$. | 1 |
| 1337 | Find the area $ A $ of an equilateral triangle if side $a = 13$. | 1 |
| 1338 | Find the side $ a $ of an equilateral triangle if side $a = 14 \sqrt{ 3 }$. | 1 |
| 1339 | Find the side $ a $ of an equilateral triangle if side $a = 10$. | 1 |
| 1340 | Find the area $ A $ of an equilateral triangle if side $a = 7$. | 1 |
| 1341 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 3$. | 1 |
| 1342 | Find the altitude $ h $ of an equilateral triangle if side $a = 12$ and perimeter $P = 44$. | 1 |
| 1343 | Find the side $ a $ of an equilateral triangle if side $a = 1985$. | 1 |
| 1344 | Find the side $ a $ of an equilateral triangle if side $a = \frac{ 29 }{ 10 }$ and altitude $h = \frac{ 12 }{ 5 }$. | 1 |
| 1345 | Find the incircle radius $ r $ of an equilateral triangle if incircle radius $r = 4$. | 1 |
| 1346 | Find the area $ A $ of an equilateral triangle if ???. | 1 |
| 1347 | Find the side $ a $ of an equilateral triangle if side $a = 24$. | 1 |
| 1348 | Find the altitude $ h $ of an equilateral triangle if side $a = 24$ and circumcircle radius $R = 12$. | 1 |
| 1349 | Find the side $ a $ of an equilateral triangle if side $a = 925$ and altitude $h = 1000$. | 1 |
| 1350 | Find the area $ A $ of an equilateral triangle if side $a = 20$ and altitude $h = 5$. | 1 |
