Equilateral Triangle
(the database of solved problems)
All the problems and solutions shown below were generated using the Equilateral Triangle Calculator.
| ID |
Problem |
Count |
| 1651 | Find the side $ a $ of an equilateral triangle if side $a = 10\, \text{mm}$ and altitude $h = \sqrt{ 3 }\, \text{mm}$. | 1 |
| 1652 | Find the side $ a $ of an equilateral triangle if altitude $h = 15\, \text{mm}$ and area $A = 30\, \text{mm}^2$. | 1 |
| 1653 | Find the altitude $ h $ of an equilateral triangle if altitude $h = 15\, \text{mm}$. | 1 |
| 1654 | Find the altitude $ h $ of an equilateral triangle if altitude $h = 25\, \text{mm}$. | 1 |
| 1655 | Find the altitude $ h $ of an equilateral triangle if side $a = 25\, \text{mm}$ and altitude $h = 25\, \text{mm}$. | 1 |
| 1656 | Find the altitude $ h $ of an equilateral triangle if side $a = 18\, \text{ft}$. | 1 |
| 1657 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 2.15\, \text{mm}$. | 1 |
| 1658 | Find the altitude $ h $ of an equilateral triangle if side $a = 3.72\, \text{mm}$ and circumcircle radius $R = 2.15\, \text{mm}$. | 1 |
| 1659 | Find the altitude $ h $ of an equilateral triangle if circumcircle radius $R = 2.15\, \text{mm}$. | 1 |
| 1660 | Find the side $ a $ of an equilateral triangle if side $a = 1200\, \text{mm}$, altitude $h = 1200\, \text{mm}$, area $A = 1200\, \text{mm}^2$ and incircle radius $r = 1200\, \text{mm}$. | 1 |
| 1661 | Find the altitude $ h $ of an equilateral triangle if side $a = 87\, \text{in}$. | 1 |
| 1662 | Find the side $ a $ of an equilateral triangle if side $a = 8\, \text{cm}$, altitude $h = 5.2\, \text{mm}$, perimeter $P = 18\, \text{mm}$, area $A = 15.59\, \text{mm}^2$, circumcircle radius $R = 3.46\, \text{mm}$ and incircle radius $r = 1.73\, \text{mm}$. | 1 |
| 1663 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 140\, \text{mm}$. | 1 |
| 1664 | Find the perimeter $ P $ of an equilateral triangle if altitude $h = 9\, \text{mm}$. | 1 |
| 1665 | Find the side $ a $ of an equilateral triangle if altitude $h = 88\, \text{in}$. | 1 |
| 1666 | Find the altitude $ h $ of an equilateral triangle if side $a = 85\, \text{in}$. | 1 |
| 1667 | Find the side $ a $ of an equilateral triangle if side $a = 20\, \text{mm}$, altitude $h = 27\, \text{mm}$, perimeter $P = 44\, \text{mm}$, area $A = 2\, \text{mm}^2$, circumcircle radius $R = 73\, \text{mm}$ and incircle radius $r = 170\, \text{mm}$. | 1 |
| 1668 | Find the incircle radius $ r $ of an equilateral triangle if side $a = 9\, \text{in}$. | 1 |
| 1669 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 9\, \text{in}$. | 1 |
| 1670 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 5\, \text{in}$. | 1 |
| 1671 | Find the side $ a $ of an equilateral triangle if side $a = 12\, \text{m}$. | 1 |
| 1672 | Find the side $ a $ of an equilateral triangle if side $a = 12\, \text{m}$. | 1 |
| 1673 | Find the side $ a $ of an equilateral triangle if altitude $h = 15\, \text{cm}$. | 1 |
| 1674 | Find the side $ a $ of an equilateral triangle if altitude $h = 15\, \text{cm}$. | 1 |
| 1675 | Find the side $ a $ of an equilateral triangle if side $a = 98777\, \text{m}$. | 1 |
| 1676 | Find the side $ a $ of an equilateral triangle if altitude $h = 98780\, \text{cm}$. | 1 |
| 1677 | Find the side $ a $ of an equilateral triangle if side $a = 2.49\, \text{m}$. | 1 |
| 1678 | Find the altitude $ h $ of an equilateral triangle if side $a = 2.49\, \text{m}$. | 1 |
| 1679 | Find the altitude $ h $ of an equilateral triangle if side $a = 2513.708\, \text{m}$. | 1 |
