Equilateral Triangle
(the database of solved problems)
All the problems and solutions shown below were generated using the Equilateral Triangle Calculator.
| ID |
Problem |
Count |
| 1251 | Find the altitude $ h $ of an equilateral triangle if side $a = 0.25\, \text{mm}$. | 1 |
| 1252 | Find the side $ a $ of an equilateral triangle if side $a = 1000\, \text{mm}$. | 1 |
| 1253 | Find the altitude $ h $ of an equilateral triangle if side $a = 1000\, \text{mm}$. | 1 |
| 1254 | Find the area $ A $ of an equilateral triangle if area $A = 1\, \text{mm}^2$. | 1 |
| 1255 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 430\, \text{mm}$. | 1 |
| 1256 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 215\, \text{mm}$. | 1 |
| 1257 | Find the altitude $ h $ of an equilateral triangle if side $a = 75\, \text{in}$. | 1 |
| 1258 | Find the altitude $ h $ of an equilateral triangle if side $a = 39\, \text{in}$. | 1 |
| 1259 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 12\, \text{ft}$. | 1 |
| 1260 | Find the side $ a $ of an equilateral triangle if side $a = 80\, \text{mm}$. | 1 |
| 1261 | Find the side $ a $ of an equilateral triangle if side $a = 3.39\, \text{cm}$. | 1 |
| 1262 | Find the area $ A $ of an equilateral triangle if side $a = 3.39\, \text{cm}$. | 1 |
| 1263 | Find the side $ a $ of an equilateral triangle if side $a = 16\, \text{ft}$. | 1 |
| 1264 | Find the side $ a $ of an equilateral triangle if side $a = 1.41\, \text{mm}$ and altitude $h = 0.02\, \text{in}$. | 1 |
| 1265 | Find the side $ a $ of an equilateral triangle if side $a = 1.41\, \text{in}$ and altitude $h = 0.02\, \text{in}$. | 1 |
| 1266 | Find the side $ a $ of an equilateral triangle if side $a = 40\, \text{m}$. | 1 |
| 1267 | Find the area $ A $ of an equilateral triangle if side $a = 79\, \text{ft}$. | 1 |
| 1268 | Find the side $ a $ of an equilateral triangle if side $a = 43.5\, \text{ft}$ and area $A = 43.5\, \text{ft}^2$. | 1 |
| 1269 | Find the side $ a $ of an equilateral triangle if side $a = 12\, \text{km}$, altitude $h = 45\, \text{mm}$, perimeter $P = 45\, \text{mm}$, area $A = 67\, \text{mm}^2$, circumcircle radius $R = 67\, \text{mm}$ and incircle radius $r = 67\, \text{mm}$. | 1 |
| 1270 | Find the side $ a $ of an equilateral triangle if altitude $h = 9\, \text{cm}$. | 1 |
| 1271 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 1\, \text{mm}$ and circumcircle radius $R = 1\, \text{mm}$. | 1 |
| 1272 | Find the area $ A $ of an equilateral triangle if side $a = 1\, \text{mm}$. | 1 |
| 1273 | Find the side $ a $ of an equilateral triangle if altitude $h = 13\, \text{mm}$. | 1 |
| 1274 | Find the side $ a $ of an equilateral triangle if altitude $h = 4.25\, \text{in}$. | 1 |
| 1275 | Find the side $ a $ of an equilateral triangle if altitude $h = 4.1\, \text{in}$. | 1 |
| 1276 | Find the side $ a $ of an equilateral triangle if altitude $h = 4.5\, \text{in}$. | 1 |
| 1277 | Find the side $ a $ of an equilateral triangle if altitude $h = 2\, \text{in}$. | 1 |
| 1278 | Find the side $ a $ of an equilateral triangle if altitude $h = 2.15\, \text{in}$. | 1 |
| 1279 | Find the side $ a $ of an equilateral triangle if altitude $h = 5.5\, \text{cm}$. | 1 |
| 1280 | Find the side $ a $ of an equilateral triangle if side $a = 4\, \text{in}$. | 1 |
| 1281 | Find the altitude $ h $ of an equilateral triangle if side $a = 4\, \text{in}$. | 1 |
| 1282 | Find the altitude $ h $ of an equilateral triangle if side $a = 4.12\, \text{in}$. | 1 |
| 1283 | Find the altitude $ h $ of an equilateral triangle if side $a = 13.75\, \text{cm}$. | 1 |
| 1284 | Find the side $ a $ of an equilateral triangle if altitude $h = 4.25\, \text{in}$. | 1 |
| 1285 | Find the side $ a $ of an equilateral triangle if altitude $h = 40\, \text{mm}$ and circumcircle radius $R = 40\, \text{mm}$. | 1 |
| 1286 | Find the area $ A $ of an equilateral triangle if side $a = 35\, \text{mm}$. | 1 |
| 1287 | Find the side $ a $ of an equilateral triangle if side $a = 35\, \text{cm}$. | 1 |
| 1288 | Find the side $ a $ of an equilateral triangle if side $a = 16\, \text{in}$. | 1 |
| 1289 | Find the perimeter $ P $ of an equilateral triangle if area $A = \frac{ 20 }{ 3 }\, \text{dm}^2$. | 1 |
| 1290 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 24\, \text{mm}$. | 1 |
| 1291 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 80\, \text{mm}$. | 1 |
| 1292 | Find the side $ a $ of an equilateral triangle if side $a = 18\, \text{cm}$ and circumcircle radius $R = 80\, \text{mm}$. | 1 |
| 1293 | Find the area $ A $ of an equilateral triangle if side $a = 50\, \text{in}$ and altitude $h = 50\, \text{mm}$. | 1 |
| 1294 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 5.75\, \text{in}$. | 1 |
| 1295 | Find the altitude $ h $ of an equilateral triangle if incircle radius $r = 5.75\, \text{in}$. | 1 |
| 1296 | Find the incircle radius $ r $ of an equilateral triangle if incircle radius $r = 5.75\, \text{in}$. | 1 |
| 1297 | Find the circumcircle radius $ R $ of an equilateral triangle if incircle radius $r = 5.75\, \text{in}$. | 1 |
| 1298 | Find the side $ a $ of an equilateral triangle if altitude $h = 2\, \text{m}$. | 1 |
| 1299 | Find the side $ a $ of an equilateral triangle if ???. | 1 |
| 1300 | Find the incircle radius $ r $ of an equilateral triangle if side $a = 1800\, \text{mm}$. | 1 |