Equilateral Triangle

(the database of solved problems)

All the problems and solutions shown below were generated using the Equilateral Triangle Calculator.

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ID	Problem	Count
801	Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 4 \sqrt{ 3 }\, \text{mm}$.	2
802	Find the side $ a $ of an equilateral triangle if side $a = 60\, \text{in}$.	2
803	Find the incircle radius $ r $ of an equilateral triangle if side $a = 60\, \text{in}$.	2
804	Find the altitude $ h $ of an equilateral triangle if area $A = \sqrt{ 3 }\, \text{cm}^2$.	2
805	Find the altitude $ h $ of an equilateral triangle if altitude $h = \sqrt{ 3 }\, \text{cm}$, perimeter $P = 6\, \text{cm}$ and area $A = \sqrt{ 3 }\, \text{cm}^2$.	2
806	Find the area $ A $ of an equilateral triangle if area $A = \sqrt{ 3 }\, \text{cm}^2$.	2
807	Find the side $ a $ of an equilateral triangle if side $a = 2\, \text{cm}$.	2
808	Find the area $ A $ of an equilateral triangle if side $a = 2\, \text{cm}$.	2
809	Find the side $ a $ of an equilateral triangle if altitude $h = 90\, \text{in}$.	2
810	Find the side $ a $ of an equilateral triangle if area $A = 4 \sqrt{ 3 }\, \text{cm}^2$.	2
811	Find the area $ A $ of an equilateral triangle if perimeter $P = 6\, \text{mm}$.	2
812	Find the area $ A $ of an equilateral triangle if perimeter $P = 6\, \text{m}$.	2
813	Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 5.2\, \text{mm}$.	2
814	Find the incircle radius $ r $ of an equilateral triangle if circumcircle radius $R = 5.2\, \text{mm}$.	2
815	Find the incircle radius $ r $ of an equilateral triangle if side $a = 0.1\, \text{m}$.	2
816	Find the side $ a $ of an equilateral triangle if ???.	2
817	Find the side $ a $ of an equilateral triangle if side $a = 42.4\, \text{mm}$.	2
818	Find the side $ a $ of an equilateral triangle if altitude $h = 14\, \text{mm}$.	2
819	Find the side $ a $ of an equilateral triangle if side $a = 52\, \text{mm}$.	2
820	Find the side $ a $ of an equilateral triangle if altitude $h = 122\, \text{mm}$.	2
821	Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 82\, \text{mm}$.	2
822	Find the side $ a $ of an equilateral triangle if area $A = 93\, \text{cm}^2$.	2
823	Find the side $ a $ of an equilateral triangle if altitude $h = 13.2\, \text{mm}$.	2
824	Find the area $ A $ of an equilateral triangle if side $a = 8\, \text{mi}$ and altitude $h = 4.5\, \text{mi}$.	2
825	Find the area $ A $ of an equilateral triangle if side $a = 8\, \text{mi}$, altitude $h = 4.5\, \text{mi}$ and area $A = 36\, \text{mi}^2$.	2
826	Find the side $ a $ of an equilateral triangle if altitude $h = 26\, \text{mm}$.	2
827	Find the side $ a $ of an equilateral triangle if altitude $h = 1.818\, \text{mm}$.	2
828	Find the side $ a $ of an equilateral triangle if side $a = 10\, \text{mm}$ and altitude $h = 10\, \text{mm}$.	2
829	Find the altitude $ h $ of an equilateral triangle if side $a = 12\, \text{mm}$.	2
830	Find the side $ a $ of an equilateral triangle if altitude $h = 45\, \text{mm}$.	2
831	Find the side $ a $ of an equilateral triangle if area $A = 0.0732\, \text{mm}^2$.	2
832	Find the perimeter $ P $ of an equilateral triangle if altitude $h = 2 \sqrt{ 3 }\, \text{mm}$.	2
833	Find the side $ a $ of an equilateral triangle if side $a = 5\, \text{mm}$ and altitude $h = \frac{ 5 \sqrt{ 3}}{ 2 }\, \text{mm}$.	2
834	Find the circumcircle radius $ R $ of an equilateral triangle if side $a = 101.81\, \text{mm}$.	2
835	Find the side $ a $ of an equilateral triangle if side $a = 140\, \text{mm}$.	2
836	Find the altitude $ h $ of an equilateral triangle if side $a = 6\, \text{mm}$ and perimeter $P = 18\, \text{mm}$.	2
837	Find the side $ a $ of an equilateral triangle if area $A = 36 \sqrt{ 2 }\, \text{mm}^2$.	2
838	Find the side $ a $ of an equilateral triangle if side $a = 8.6\, \text{mm}$.	2
839	Find the area $ A $ of an equilateral triangle if side $a = 8.6\, \text{mm}$.	2
840	Find the incircle radius $ r $ of an equilateral triangle if side $a = 3\, \text{mm}$.	2
841	Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 12.5\, \text{mm}$.	2
842	Find the side $ a $ of an equilateral triangle if area $A = 132\, \text{mm}^2$.	2
843	Find the altitude $ h $ of an equilateral triangle if area $A = 132\, \text{mm}^2$.	2
844	Find the side $ a $ of an equilateral triangle if altitude $h = 30\, \text{cm}$.	2
845	Find the altitude $ h $ of an equilateral triangle if side $a = 3300\, \text{mm}$.	2
846	Find the side $ a $ of an equilateral triangle if altitude $h = 207.5\, \text{mm}$.	2
847	Find the side $ a $ of an equilateral triangle if side $a = 12\, \text{in}$.	2
848	Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 10\, \text{cm}$ and incircle radius $r = 5\, \text{cm}$.	2
849	Find the altitude $ h $ of an equilateral triangle if side $a = 6\, \text{cm}$.	2
850	Find the side $ a $ of an equilateral triangle if circumcircle radius $R = 3\, \text{mm}$.	2