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 perimeter $ P $ of an equilateral triangle if altitude $h = 800\, \text{mm}$. | 1 |
| 1352 | Find the side $ a $ of an equilateral triangle if side $a = 0.0078\, \text{mm}$. | 1 |
| 1353 | Find the altitude $ h $ of an equilateral triangle if side $a = 0.0078\, \text{mm}$. | 1 |
| 1354 | Find the side $ a $ of an equilateral triangle if side $a = 32.36\, \text{mm}$ and altitude $h = 28\, \text{mm}$. | 1 |
| 1355 | Find the area $ A $ of an equilateral triangle if side $a = 5\, \text{mm}$ and perimeter $P = 15\, \text{mm}$. | 1 |
| 1356 | Find the area $ A $ of an equilateral triangle if side $a = 5\, \text{mm}$, altitude $h = 5\, \text{mm}$ and perimeter $P = 15\, \text{mm}$. | 1 |
| 1357 | Find the side $ a $ of an equilateral triangle if side $a = 12\, \text{m}$. | 1 |
| 1358 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 18\, \text{mm}$. | 1 |
| 1359 | Find the altitude $ h $ of an equilateral triangle if side $a = 18\, \text{mm}$. | 1 |
| 1360 | Find the side $ a $ of an equilateral triangle if side $a = 48\, \text{in}$ and altitude $h = 29.25\, \text{in}$. | 1 |
| 1361 | Find the area $ A $ of an equilateral triangle if ???. | 1 |
| 1362 | Find the side $ a $ of an equilateral triangle if altitude $h = 40\, \text{in}$. | 1 |
| 1363 | Find the side $ a $ of an equilateral triangle if altitude $h = 8.66\, \text{in}$ and area $A = 43.3\, \text{mm}^2$. | 1 |
| 1364 | Find the side $ a $ of an equilateral triangle if side $a = 100\, \text{mm}$, perimeter $P = 300\, \text{mm}$ and circumcircle radius $R = 60\, \text{mm}$. | 1 |
| 1365 | Find the side $ a $ of an equilateral triangle if side $a = 100\, \text{mm}$ and incircle radius $r = 60\, \text{mm}$. | 1 |
| 1366 | Find the side $ a $ of an equilateral triangle if side $a = 0.6\, \text{mm}$. | 1 |
| 1367 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 0.6\, \text{in}$. | 1 |
| 1368 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 200\, \text{mm}$. | 1 |
| 1369 | Find the side $ a $ of an equilateral triangle if ???. | 1 |
| 1370 | Find the circumcircle radius $ R $ of an equilateral triangle if incircle radius $r = 200\, \text{km}$. | 1 |
| 1371 | Find the altitude $ h $ of an equilateral triangle if incircle radius $r = 200\, \text{km}$. | 1 |
| 1372 | Find the side $ a $ of an equilateral triangle if ???. | 1 |
| 1373 | Find the side $ a $ of an equilateral triangle if side $a = 10\, \text{ft}$. | 1 |
| 1374 | Find the incircle radius $ r $ of an equilateral triangle if circumcircle radius $R = 20\, \text{mm}$. | 1 |
| 1375 | Find the side $ a $ of an equilateral triangle if area $A = 1\, \text{mm}^2$. | 1 |
| 1376 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 6\, \text{mm}$ and perimeter $P = 18\, \text{mm}$. | 1 |
| 1377 | Find the side $ a $ of an equilateral triangle if side $a = 26\, \text{ft}$. | 1 |
| 1378 | Find the incircle radius $ r $ of an equilateral triangle if side $a = 284\, \text{cm}$ and perimeter $P = 852\, \text{cm}$. | 1 |
| 1379 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 284\, \text{cm}$ and perimeter $P = 852\, \text{cm}$. | 1 |
| 1380 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 284\, \text{cm}$. | 1 |
| 1381 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 7 \sqrt{ 3 }\, \text{mm}$. | 1 |
| 1382 | Find the side $ a $ of an equilateral triangle if side $a = 55\, \text{mm}$ and altitude $h = 3\, \text{mm}$. | 1 |
| 1383 | Find the area $ A $ of an equilateral triangle if side $a = 55\, \text{mm}$ and altitude $h = 3\, \text{mm}$. | 1 |
| 1384 | Find the area $ A $ of an equilateral triangle if altitude $h = 3\, \text{mm}$. | 1 |
| 1385 | Find the side $ a $ of an equilateral triangle if side $a = 38\, \text{mm}$. | 1 |
| 1386 | Find the side $ a $ of an equilateral triangle if altitude $h = 38\, \text{mm}$. | 1 |
| 1387 | Find the circumcircle radius $ R $ of an equilateral triangle if incircle radius $r = 5\, \text{mm}$. | 1 |
| 1388 | Find the area $ A $ of an equilateral triangle if side $a = 1760\, \text{yd}$. | 1 |
| 1389 | Find the area $ A $ of an equilateral triangle if side $a = 5280\, \text{ft}$. | 1 |
| 1390 | Find the side $ a $ of an equilateral triangle if side $a = 100\, \text{mm}$, altitude $h = 86.6025\, \text{mm}$ and perimeter $P = 300\, \text{mm}$. | 1 |
| 1391 | Find the incircle radius $ r $ of an equilateral triangle if side $a = 100\, \text{mm}$. | 1 |
| 1392 | Find the side $ a $ of an equilateral triangle if altitude $h = 10\, \text{mm}$ and incircle radius $r = 10\, \text{mm}$. | 1 |
| 1393 | Find the side $ a $ of an equilateral triangle if side $a = \sqrt{ 3 }\, \text{cm}$ and altitude $h = 1.5\, \text{cm}$. | 1 |
| 1394 | Find the side $ a $ of an equilateral triangle if side $a = \sqrt{ 3 }\, \text{cm}$. | 1 |
| 1395 | Find the area $ A $ of an equilateral triangle if side $a = \sqrt{ 3 }\, \text{cm}$. | 1 |
| 1396 | Find the side $ a $ of an equilateral triangle if side $a = 200\, \text{mm}$. | 1 |
| 1397 | Find the altitude $ h $ of an equilateral triangle if side $a = 20\, \text{ft}$. | 1 |
| 1398 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 12.7598\, \text{in}$. | 1 |
| 1399 | Find the altitude $ h $ of an equilateral triangle if altitude $h = 30\, \text{mm}$. | 1 |
| 1400 | Find the side $ a $ of an equilateral triangle if side $a = 61\, \text{mm}$. | 1 |