Equilateral Triangle
(the database of solved problems)
All the problems and solutions shown below were generated using the Equilateral Triangle Calculator.
| ID |
Problem |
Count |
| 1451 | Find the side $ a $ of an equilateral triangle if side $a = 160\, \text{ft}$ and incircle radius $r = 220\, \text{ft}$. | 1 |
| 1452 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 220\, \text{ft}$. | 1 |
| 1453 | 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 |
| 1454 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 0.277\, \text{in}$. | 1 |
| 1455 | Find the perimeter $ P $ of an equilateral triangle if area $A = 48\, \text{mm}^2$. | 1 |
| 1456 | Find the side $ a $ of an equilateral triangle if side $a = 180\, \text{mm}$ and altitude $h = 90\, \text{mm}$. | 1 |
| 1457 | Find the altitude $ h $ of an equilateral triangle if side $a = 28\, \text{mm}$. | 1 |
| 1458 | Find the side $ a $ of an equilateral triangle if side $a = 3\, \text{m}$. | 1 |
| 1459 | Find the side $ a $ of an equilateral triangle if side $a = 2.4\, \text{mm}$ and altitude $h = 2.6\, \text{mm}$. | 1 |
| 1460 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.6\, \text{mm}$. | 1 |
| 1461 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.5\, \text{mm}$. | 1 |
| 1462 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.4\, \text{mm}$. | 1 |
| 1463 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.3\, \text{mm}$. | 1 |
| 1464 | Find the side $ a $ of an equilateral triangle if side $a = 1.4583\, \text{mm}$. | 1 |
| 1465 | Find the side $ a $ of an equilateral triangle if altitude $h = 6\, \text{in}$. | 1 |
| 1466 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 27\, \text{m}$. | 1 |
| 1467 | Find the side $ a $ of an equilateral triangle if altitude $h = 80\, \text{mm}$. | 1 |
| 1468 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 80\, \text{mm}$. | 1 |
| 1469 | Find the area $ A $ of an equilateral triangle if side $a = 2.5\, \text{cm}$. | 1 |
| 1470 | Find the side $ a $ of an equilateral triangle if area $A = \sqrt{ 3 }\, \text{cm}^2$. | 1 |
| 1471 | Find the circumcircle radius $ R $ of an equilateral triangle if altitude $h = 11\, \text{in}$. | 1 |
| 1472 | Find the side $ a $ of an equilateral triangle if side $a = 3\, \text{mm}$ and altitude $h = 7\, \text{mm}$. | 1 |
| 1473 | Find the side $ a $ of an equilateral triangle if side $a = 2\, \text{in}$. | 1 |
| 1474 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 3\, \text{cm}$. | 1 |
| 1475 | Find the side $ a $ of an equilateral triangle if side $a = 64\, \text{cm}$. | 1 |
| 1476 | Find the side $ a $ of an equilateral triangle if area $A = 64\, \text{cm}^2$. | 1 |
| 1477 | Find the side $ a $ of an equilateral triangle if altitude $h = 17.32\, \text{cm}$. | 1 |
| 1478 | Find the side $ a $ of an equilateral triangle if side $a = 8\, \text{mm}$ and altitude $h = 7\, \text{in}$. | 1 |
| 1479 | Find the side $ a $ of an equilateral triangle if side $a = 8\, \text{in}$. | 1 |
| 1480 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 8\, \text{in}$ and altitude $h = 7\, \text{in}$. | 1 |
| 1481 | 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 |
| 1482 | 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 |
| 1483 | Find the side $ a $ of an equilateral triangle if altitude $h = 10.4\, \text{cm}$. | 1 |
| 1484 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 10.4\, \text{cm}$. | 1 |
| 1485 | Find the altitude $ h $ of an equilateral triangle if side $a = 1\, \text{in}$. | 1 |
| 1486 | Find the side $ a $ of an equilateral triangle if altitude $h = 101\, \text{in}$. | 1 |
| 1487 | Find the side $ a $ of an equilateral triangle if side $a = 1\, \text{yd}$. | 1 |
| 1488 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 10\, \text{cm}$. | 1 |
| 1489 | Find the side $ a $ of an equilateral triangle if perimeter $P = 10\, \text{cm}$. | 1 |
| 1490 | Find the altitude $ h $ of an equilateral triangle if side $a = 0.1\, \text{m}$. | 1 |
| 1491 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 14\, \text{mm}$. | 1 |
| 1492 | Find the side $ a $ of an equilateral triangle if altitude $h = 10\, \text{cm}$. | 1 |
| 1493 | Find the side $ a $ of an equilateral triangle if side $a = 1\, \text{mm}$. | 1 |
| 1494 | Find the side $ a $ of an equilateral triangle if altitude $h = \frac{\sqrt{ 3 }}{ 2 }\, \text{m}$. | 1 |
| 1495 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 52\, \text{mm}$. | 1 |
| 1496 | Find the side $ a $ of an equilateral triangle if altitude $h = 21\, \text{mm}$. | 1 |
| 1497 | Find the area $ A $ of an equilateral triangle if side $a = 8\, \text{ft}$. | 1 |
| 1498 | Find the altitude $ h $ of an equilateral triangle if side $a = 4\, \text{cm}$ and perimeter $P = 12\, \text{cm}$. | 1 |
| 1499 | Find the side $ a $ of an equilateral triangle if altitude $h = 5\, \text{ft}$ and perimeter $P = 9\, \text{ft}$. | 1 |
| 1500 | Find the side $ a $ of an equilateral triangle if perimeter $P = 9\, \text{ft}$. | 1 |
