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 circumcircle radius $R = 22.48\, \text{in}$. | 1 |
| 1302 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 21\, \text{in}$. | 1 |
| 1303 | Find the side $ a $ of an equilateral triangle if side $a = 440\, \text{mm}$. | 1 |
| 1304 | Find the side $ a $ of an equilateral triangle if side $a = 160\, \text{ft}$ and incircle radius $r = 220\, \text{ft}$. | 1 |
| 1305 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 220\, \text{ft}$. | 1 |
| 1306 | 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 |
| 1307 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 0.277\, \text{in}$. | 1 |
| 1308 | Find the perimeter $ P $ of an equilateral triangle if area $A = 48\, \text{mm}^2$. | 1 |
| 1309 | Find the side $ a $ of an equilateral triangle if side $a = 180\, \text{mm}$ and altitude $h = 90\, \text{mm}$. | 1 |
| 1310 | Find the side $ a $ of an equilateral triangle if altitude $h = 5\, \text{ft}$. | 1 |
| 1311 | Find the altitude $ h $ of an equilateral triangle if side $a = 28\, \text{mm}$. | 1 |
| 1312 | Find the side $ a $ of an equilateral triangle if side $a = 3\, \text{m}$. | 1 |
| 1313 | Find the side $ a $ of an equilateral triangle if side $a = 2.4\, \text{mm}$ and altitude $h = 2.6\, \text{mm}$. | 1 |
| 1314 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.6\, \text{mm}$. | 1 |
| 1315 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.5\, \text{mm}$. | 1 |
| 1316 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.4\, \text{mm}$. | 1 |
| 1317 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.3\, \text{mm}$. | 1 |
| 1318 | Find the side $ a $ of an equilateral triangle if side $a = 1.4583\, \text{mm}$. | 1 |
| 1319 | Find the side $ a $ of an equilateral triangle if altitude $h = 6\, \text{in}$. | 1 |
| 1320 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 27\, \text{m}$. | 1 |
| 1321 | Find the side $ a $ of an equilateral triangle if altitude $h = 80\, \text{mm}$. | 1 |
| 1322 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 80\, \text{mm}$. | 1 |
| 1323 | Find the area $ A $ of an equilateral triangle if side $a = 2.5\, \text{cm}$. | 1 |
