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 altitude $ h $ of an equilateral triangle if side $a = 0.0078\, \text{mm}$. | 1 |
| 1202 | Find the side $ a $ of an equilateral triangle if side $a = 32.36\, \text{mm}$ and altitude $h = 28\, \text{mm}$. | 1 |
| 1203 | Find the area $ A $ of an equilateral triangle if side $a = 5\, \text{mm}$ and perimeter $P = 15\, \text{mm}$. | 1 |
| 1204 | Find the area $ A $ of an equilateral triangle if side $a = 5\, \text{mm}$, altitude $h = 5\, \text{mm}$ and perimeter $P = 15\, \text{mm}$. | 1 |
| 1205 | Find the side $ a $ of an equilateral triangle if side $a = 12\, \text{m}$. | 1 |
| 1206 | Find the altitude $ h $ of an equilateral triangle if side $a = 1\, \text{mm}$. | 1 |
| 1207 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 18\, \text{mm}$. | 1 |
| 1208 | Find the altitude $ h $ of an equilateral triangle if side $a = 18\, \text{mm}$. | 1 |
| 1209 | Find the side $ a $ of an equilateral triangle if side $a = 48\, \text{in}$ and altitude $h = 29.25\, \text{in}$. | 1 |
| 1210 | Find the area $ A $ of an equilateral triangle if ???. | 1 |
| 1211 | Find the side $ a $ of an equilateral triangle if altitude $h = 40\, \text{in}$. | 1 |
| 1212 | Find the side $ a $ of an equilateral triangle if altitude $h = 8.66\, \text{in}$ and area $A = 43.3\, \text{mm}^2$. | 1 |
| 1213 | Find the side $ a $ of an equilateral triangle if side $a = 100\, \text{mm}$, perimeter $P = 300\, \text{mm}$ and circumcircle radius $R = 60\, \text{mm}$. | 1 |
| 1214 | Find the side $ a $ of an equilateral triangle if side $a = 100\, \text{mm}$ and incircle radius $r = 60\, \text{mm}$. | 1 |
| 1215 | Find the side $ a $ of an equilateral triangle if side $a = 0.6\, \text{mm}$. | 1 |
| 1216 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 0.6\, \text{in}$. | 1 |
| 1217 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 200\, \text{mm}$. | 1 |
| 1218 | Find the side $ a $ of an equilateral triangle if ???. | 1 |
| 1219 | Find the circumcircle radius $ R $ of an equilateral triangle if incircle radius $r = 200\, \text{km}$. | 1 |
| 1220 | Find the altitude $ h $ of an equilateral triangle if incircle radius $r = 200\, \text{km}$. | 1 |
| 1221 | Find the side $ a $ of an equilateral triangle if ???. | 1 |
| 1222 | Find the side $ a $ of an equilateral triangle if side $a = 10\, \text{ft}$. | 1 |
| 1223 | Find the incircle radius $ r $ of an equilateral triangle if circumcircle radius $R = 20\, \text{mm}$. | 1 |
| 1224 | Find the side $ a $ of an equilateral triangle if area $A = 1\, \text{mm}^2$. | 1 |
| 1225 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 6\, \text{mm}$ and perimeter $P = 18\, \text{mm}$. | 1 |
| 1226 | Find the side $ a $ of an equilateral triangle if side $a = \sqrt{ 3 }\, \text{mm}$. | 1 |
| 1227 | Find the side $ a $ of an equilateral triangle if side $a = 26\, \text{ft}$. | 1 |
| 1228 | Find the incircle radius $ r $ of an equilateral triangle if side $a = 284\, \text{cm}$ and perimeter $P = 852\, \text{cm}$. | 1 |
| 1229 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 284\, \text{cm}$ and perimeter $P = 852\, \text{cm}$. | 1 |
| 1230 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 284\, \text{cm}$. | 1 |
| 1231 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 7 \sqrt{ 3 }\, \text{mm}$. | 1 |
| 1232 | Find the side $ a $ of an equilateral triangle if side $a = 55\, \text{mm}$ and altitude $h = 3\, \text{mm}$. | 1 |
| 1233 | Find the area $ A $ of an equilateral triangle if side $a = 55\, \text{mm}$ and altitude $h = 3\, \text{mm}$. | 1 |
| 1234 | Find the area $ A $ of an equilateral triangle if altitude $h = 3\, \text{mm}$. | 1 |
| 1235 | Find the side $ a $ of an equilateral triangle if side $a = 38\, \text{mm}$. | 1 |
| 1236 | Find the side $ a $ of an equilateral triangle if altitude $h = 38\, \text{mm}$. | 1 |
| 1237 | Find the circumcircle radius $ R $ of an equilateral triangle if incircle radius $r = 5\, \text{mm}$. | 1 |
| 1238 | Find the area $ A $ of an equilateral triangle if side $a = 1760\, \text{yd}$. | 1 |
| 1239 | Find the area $ A $ of an equilateral triangle if side $a = 5280\, \text{ft}$. | 1 |
| 1240 | Find the side $ a $ of an equilateral triangle if side $a = 100\, \text{mm}$, altitude $h = 86.6025\, \text{mm}$ and perimeter $P = 300\, \text{mm}$. | 1 |
| 1241 | Find the incircle radius $ r $ of an equilateral triangle if side $a = 100\, \text{mm}$. | 1 |
| 1242 | Find the side $ a $ of an equilateral triangle if altitude $h = 10\, \text{mm}$ and incircle radius $r = 10\, \text{mm}$. | 1 |
| 1243 | Find the side $ a $ of an equilateral triangle if side $a = \sqrt{ 3 }\, \text{cm}$ and altitude $h = 1.5\, \text{cm}$. | 1 |
| 1244 | Find the side $ a $ of an equilateral triangle if side $a = \sqrt{ 3 }\, \text{cm}$. | 1 |
| 1245 | Find the area $ A $ of an equilateral triangle if side $a = \sqrt{ 3 }\, \text{cm}$. | 1 |
| 1246 | Find the side $ a $ of an equilateral triangle if side $a = 200\, \text{mm}$. | 1 |
| 1247 | Find the altitude $ h $ of an equilateral triangle if side $a = 20\, \text{ft}$. | 1 |
| 1248 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 12.7598\, \text{in}$. | 1 |
| 1249 | Find the altitude $ h $ of an equilateral triangle if altitude $h = 30\, \text{mm}$. | 1 |
| 1250 | Find the side $ a $ of an equilateral triangle if side $a = 61\, \text{mm}$. | 1 |