Equilateral Triangle
(the database of solved problems)
All the problems and solutions shown below were generated using the Equilateral Triangle Calculator.
| ID |
Problem |
Count |
| 901 | Find the altitude $ h $ of an equilateral triangle if side $a = 85$ and altitude $h = 90$. | 1 |
| 902 | Find the altitude $ h $ of an equilateral triangle if side $a = 85$. | 1 |
| 903 | Find the area $ A $ of an equilateral triangle if side $a = 10$. | 1 |
| 904 | Find the side $ a $ of an equilateral triangle if side $a = \frac{ 93 }{ 2 }$. | 1 |
| 905 | Find the altitude $ h $ of an equilateral triangle if side $a = \frac{ 389 }{ 100 }$. | 1 |
| 906 | Find the circumcircle radius $ R $ of an equilateral triangle if altitude $h = 5$. | 1 |
| 907 | Find the incircle radius $ r $ of an equilateral triangle if circumcircle radius $R = 1$. | 1 |
| 908 | Find the side $ a $ of an equilateral triangle if side $a = \sqrt{ 10 }$. | 1 |
| 909 | Find the side $ a $ of an equilateral triangle if side $a = 32$. | 1 |
| 910 | Find the side $ a $ of an equilateral triangle if altitude $h = 11$. | 1 |
| 911 | Find the side $ a $ of an equilateral triangle if side $a = 47$ and altitude $h = 67$. | 1 |
| 912 | Find the side $ a $ of an equilateral triangle if perimeter $P = 21$. | 1 |
| 913 | Find the altitude $ h $ of an equilateral triangle if side $a = 3\, \text{cm}$. | 1 |
| 914 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 200\, \text{mm}$. | 1 |
| 915 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 35\, \text{mm}$. | 1 |
| 916 | Find the area $ A $ of an equilateral triangle if side $a = 21\, \text{mm}$ and altitude $h = 21 \sqrt{ 3 }\, \text{mm}$. | 1 |
| 917 | Find the side $ a $ of an equilateral triangle if altitude $h = 21 \sqrt{ 3 }\, \text{mm}$. | 1 |
| 918 | Find the side $ a $ of an equilateral triangle if side $a = \sqrt{ 100 }\, \text{mm}$. | 1 |
| 919 | Find the side $ a $ of an equilateral triangle if side $a = 1\, \text{ft}$. | 1 |
| 920 | Find the side $ a $ of an equilateral triangle if area $A = 25 \sqrt{ 3 }\, \text{cm}^2$. | 1 |
| 921 | Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 160\, \text{ft}$. | 1 |
| 922 | Find the side $ a $ of an equilateral triangle if side $a = 3\, \text{in}$. | 1 |
| 923 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 80\, \text{mm}$. | 1 |
| 924 | Find the side $ a $ of an equilateral triangle if incircle radius $r = 40\, \text{mm}$. | 1 |
| 925 | Find the area $ A $ of an equilateral triangle if side $a = 31\, \text{ft}$ and altitude $h = 17\, \text{ft}$. | 1 |
| 926 | Find the side $ a $ of an equilateral triangle if side $a = \sqrt{ 13 }\, \text{mm}$. | 1 |
| 927 | Find the area $ A $ of an equilateral triangle if side $a = \sqrt{ 13 }\, \text{mm}$. | 1 |
| 928 | Find the side $ a $ of an equilateral triangle if perimeter $P = 39\, \text{mm}$. | 1 |
| 929 | Find the side $ a $ of an equilateral triangle if side $a = 4080\, \text{mm}$ and altitude $h = 2115\, \text{mm}$. | 1 |
| 930 | Find the side $ a $ of an equilateral triangle if ???. | 1 |
| 931 | Find the area $ A $ of an equilateral triangle if perimeter $P = 9\, \text{mm}$. | 1 |
| 932 | Find the circumcircle radius $ R $ of an equilateral triangle if perimeter $P = 852\, \text{mm}$. | 1 |
| 933 | Find the area $ A $ of an equilateral triangle if ???. | 1 |
| 934 | Find the side $ a $ of an equilateral triangle if area $A = \frac{ 9 \sqrt{ 3}}{ 16 }\, \text{mi}^2$. | 1 |
| 935 | Find the altitude $ h $ of an equilateral triangle if area $A = \frac{ 9 \sqrt{ 3}}{ 16 }\, \text{mi}^2$. | 1 |
| 936 | Find the side $ a $ of an equilateral triangle if side $a = 18\, \text{mm}$. | 1 |
| 937 | Find the area $ A $ of an equilateral triangle if side $a = 40\, \text{mm}$ and perimeter $P = 120\, \text{mm}$. | 1 |
| 938 | Find the side $ a $ of an equilateral triangle if side $a = 28\, \text{mm}$ and altitude $h = 14 \sqrt{ 3 }\, \text{mm}$. | 1 |
| 939 | Find the incircle radius $ r $ of an equilateral triangle if incircle radius $r = 2\, \text{mm}$. | 1 |
| 940 | Find the incircle radius $ r $ of an equilateral triangle if incircle radius $r = 2\, \text{in}$. | 1 |
| 941 | Find the side $ a $ of an equilateral triangle if ???. | 1 |
| 942 | Find the side $ a $ of an equilateral triangle if side $a = 7205\, \text{mm}$ and altitude $h = 3001\, \text{mm}$. | 1 |
| 943 | Find the side $ a $ of an equilateral triangle if area $A = 215.977\, \text{cm}^2$. | 1 |
| 944 | Find the altitude $ h $ of an equilateral triangle if side $a = 202\, \text{mm}$. | 1 |
| 945 | Find the side $ a $ of an equilateral triangle if side $a = 70\, \text{m}$. | 1 |
| 946 | Find the incircle radius $ r $ of an equilateral triangle if altitude $h = 220\, \text{mm}$. | 1 |
| 947 | Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 12\, \text{in}$. | 1 |
| 948 | Find the area $ A $ of an equilateral triangle if side $a = 6\, \text{mm}$ and perimeter $P = 18\, \text{mm}$. | 1 |
| 949 | Find the altitude $ h $ of an equilateral triangle if side $a = 5\, \text{in}$. | 1 |
| 950 | Find the altitude $ h $ of an equilateral triangle if side $a = 6\, \text{in}$, altitude $h = 4.33\, \text{in}$, perimeter $P = 15\, \text{mm}$, area $A = 10.83\, \text{mm}^2$, circumcircle radius $R = 2.89\, \text{mm}$ and incircle radius $r = 1.44\, \text{mm}$. | 1 |
