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 altitude $h = 1\, \text{mm}$, area $A = 2\, \text{mm}^2$ and incircle radius $r = 3\, \text{mm}$. | 1 |
| 1452 | Find the altitude $ h $ of an equilateral triangle if altitude $h = 1\, \text{mm}$, area $A = 2\, \text{mm}^2$ and incircle radius $r = 3\, \text{mm}$. | 1 |
| 1453 | Find the side $ a $ of an equilateral triangle if altitude $h = 3\, \text{mm}$, area $A = 6\, \text{mm}^2$ and incircle radius $r = 9\, \text{mm}$. | 1 |
| 1454 | Find the side $ a $ of an equilateral triangle if altitude $h = 9\, \text{mm}$, area $A = 3\, \text{mm}^2$ and incircle radius $r = 6\, \text{mm}$. | 1 |
| 1455 | Find the side $ a $ of an equilateral triangle if side $a = 5.4\, \text{in}$. | 1 |
| 1456 | Find the side $ a $ of an equilateral triangle if side $a = 25\, \text{ft}$ and altitude $h = 5\, \text{ft}$. | 1 |
| 1457 | Find the side $ a $ of an equilateral triangle if altitude $h = 30\, \text{mm}$. | 1 |
| 1458 | Find the side $ a $ of an equilateral triangle if side $a = 12\, \text{m}$ and area $A = 36 \sqrt{ 3 }\, \text{mm}^2$. | 1 |
| 1459 | Find the side $ a $ of an equilateral triangle if area $A = 36 \sqrt{ 3 }\, \text{mm}^2$. | 1 |
| 1460 | Find the area $ A $ of an equilateral triangle if side $a = 8.2\, \text{mm}$. | 1 |
| 1461 | Find the circumcircle radius $ R $ of an equilateral triangle if circumcircle radius $R = 12.5\, \text{mm}$. | 1 |
| 1462 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 5.9\, \text{in}$. | 1 |
| 1463 | Find the side $ a $ of an equilateral triangle if side $a = 17\, \text{mm}$. | 1 |
| 1464 | Find the side $ a $ of an equilateral triangle if area $A = 63\, \text{m}^2$. | 1 |
| 1465 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 100\, \text{mm}$. | 1 |
| 1466 | Find the area $ A $ of an equilateral triangle if side $a = 28.28\, \text{mm}$. | 1 |
| 1467 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 20\, \text{in}$. | 1 |
| 1468 | Find the side $ a $ of an equilateral triangle if altitude $h = 207.5\, \text{mm}$ and circumcircle radius $R = 207.5\, \text{mm}$. | 1 |
