Equilateral Triangle
(the database of solved problems)
All the problems and solutions shown below were generated using the Equilateral Triangle Calculator.
| ID |
Problem |
Count |
| 1201 | Find the side $ a $ of an equilateral triangle if side $a = 6\, \text{mm}$ and altitude $h = 6\, \text{mm}$. | 1 |
| 1202 | Find the side $ a $ of an equilateral triangle if perimeter $P = 852\, \text{mm}$ and incircle radius $r = \sqrt{ 3 }\, \text{mm}$. | 1 |
| 1203 | Find the incircle radius $ r $ of an equilateral triangle if perimeter $P = 852\, \text{mm}$ and incircle radius $r = \sqrt{ 3 }\, \text{mm}$. | 1 |
| 1204 | Find the side $ a $ of an equilateral triangle if perimeter $P = 30\, \text{mm}$. | 1 |
| 1205 | Find the area $ A $ of an equilateral triangle if perimeter $P = 30\, \text{mm}$. | 1 |
| 1206 | Find the altitude $ h $ of an equilateral triangle if side $a = 160\, \text{mm}$. | 1 |
| 1207 | Find the side $ a $ of an equilateral triangle if side $a = 0.144\, \text{in}$. | 1 |
| 1208 | Find the side $ a $ of an equilateral triangle if altitude $h = 0.144\, \text{in}$. | 1 |
| 1209 | Find the side $ a $ of an equilateral triangle if altitude $h = 0.142\, \text{in}$. | 1 |
| 1210 | Find the side $ a $ of an equilateral triangle if altitude $h = 0.139\, \text{in}$. | 1 |
| 1211 | Find the side $ a $ of an equilateral triangle if altitude $h = 0.101\, \text{in}$. | 1 |
| 1212 | Find the side $ a $ of an equilateral triangle if altitude $h = 0.122\, \text{in}$. | 1 |
| 1213 | Find the side $ a $ of an equilateral triangle if altitude $h = 0.066\, \text{in}$. | 1 |
| 1214 | Find the side $ a $ of an equilateral triangle if altitude $h = 0.053\, \text{in}$. | 1 |
| 1215 | Find the side $ a $ of an equilateral triangle if side $a = 8\, \text{cm}$ and perimeter $P = 24\, \text{mm}$. | 1 |
| 1216 | Find the side $ a $ of an equilateral triangle if side $a = 9505\, \text{mm}$. | 1 |
| 1217 | Find the side $ a $ of an equilateral triangle if area $A = 56\, \text{cm}^2$. | 1 |
| 1218 | Find the side $ a $ of an equilateral triangle if altitude $h = 300\, \text{mm}$. | 1 |
| 1219 | Find the side $ a $ of an equilateral triangle if side $a = 133\, \text{mm}$ and altitude $h = 81\, \text{cm}$. | 1 |
| 1220 | Find the side $ a $ of an equilateral triangle if side $a = 0.1635\, \text{mm}$. | 1 |
| 1221 | Find the side $ a $ of an equilateral triangle if side $a = 0.1635\, \text{in}$ and perimeter $P = 0.4905\, \text{in}$. | 1 |
| 1222 | Find the area $ A $ of an equilateral triangle if side $a = 3\, \text{in}$. | 1 |
| 1223 | Find the area $ A $ of an equilateral triangle if side $a = 3\, \text{in}$ and incircle radius $r = 3\, \text{in}$. | 1 |
| 1224 | Find the altitude $ h $ of an equilateral triangle if side $a = 24\, \text{in}$. | 1 |
| 1225 | Find the side $ a $ of an equilateral triangle if side $a = 24\, \text{mm}$. | 1 |
| 1226 | Find the area $ A $ of an equilateral triangle if side $a = 24\, \text{mm}$. | 1 |
| 1227 | Find the altitude $ h $ of an equilateral triangle if side $a = 24\, \text{mm}$. | 1 |
| 1228 | Find the side $ a $ of an equilateral triangle if side $a = 312\, \text{in}$ and altitude $h = 39\, \text{in}$. | 1 |
| 1229 | Find the perimeter $ P $ of an equilateral triangle if side $a = 312\, \text{in}$ and altitude $h = 39\, \text{in}$. | 1 |
| 1230 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 9.52\, \text{mm}$. | 1 |
| 1231 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 4.76\, \text{mm}$. | 1 |
| 1232 | Find the side $ a $ of an equilateral triangle if altitude $h = 16\, \text{ft}$. | 1 |
| 1233 | Find the area $ A $ of an equilateral triangle if circumcircle radius $R = 1\, \text{mm}$. | 1 |
| 1234 | Find the area $ A $ of an equilateral triangle if perimeter $P = 3 \sqrt{ 3 }\, \text{mm}$. | 1 |
| 1235 | Find the side $ a $ of an equilateral triangle if area $A = 27.8\, \text{mm}^2$. | 1 |
| 1236 | Find the side $ a $ of an equilateral triangle if side $a = 14.55\, \text{ft}$. | 1 |
| 1237 | Find the incircle radius $ r $ of an equilateral triangle if area $A = 0.28\, \text{mm}^2$. | 1 |
| 1238 | Find the incircle radius $ r $ of an equilateral triangle if side $a = 16\, \text{in}$. | 1 |
| 1239 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 16\, \text{in}$. | 1 |
| 1240 | Find the side $ a $ of an equilateral triangle if side $a = 27\, \text{m}$ and perimeter $P = 81\, \text{m}$. | 1 |
| 1241 | Find the side $ a $ of an equilateral triangle if altitude $h = 6\, \text{ft}$ and incircle radius $r = 2\, \text{ft}$. | 1 |
| 1242 | Find the side $ a $ of an equilateral triangle if side $a = 4\, \text{ft}$, altitude $h = 6\, \text{ft}$ and incircle radius $r = 2\, \text{ft}$. | 1 |
| 1243 | Find the side $ a $ of an equilateral triangle if altitude $h = 6\, \text{ft}$. | 1 |
| 1244 | Find the side $ a $ of an equilateral triangle if side $a = 7\, \text{ft}$. | 1 |
| 1245 | Find the side $ a $ of an equilateral triangle if side $a = 7\, \text{ft}$ and altitude $h = 6\, \text{ft}$. | 1 |
| 1246 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 18.5\, \text{in}$. | 1 |
| 1247 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 13.25\, \text{in}$. | 1 |
| 1248 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 1.35\, \text{mm}$. | 1 |
| 1249 | Find the perimeter $ P $ of an equilateral triangle if side $a = 100\, \text{cm}$. | 1 |
| 1250 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 100\, \text{cm}$. | 1 |
