| 42508 | An equilateral triangle of sides 3 inch each is given | Medium | |
| 42611 | Calculate the area of a triangle, if the sides of are 52… | Medium | |
| 42917 | A square is drawn inside a right-angled triangle with the two perpendicular… | Medium | |
| 43348 | The perimeter of an equilateral triangle is 60 | Medium | |
| 43633 | What is the perimeter of a triangle with sides 7 and 5… | Medium | |
| 43792 | If the sides of a triangle are given as 5*x, 5*(x+1), 5*(x+2)… | Medium | |
| 43961 | If three sides of the triangle are 8 , 15 and F… | Medium | |
| 44258 | If x represents the sum of the interior angles of a triangle… | Medium | |
| 44275 | F and E are midpoints of AB and AD respectively | Medium | |
| 44694 | If the height of an equilateral triangle RBC is equal in length… | Medium | |
| 44746 | On the xy-coordinate plane, point A lies on the y-axis and point… | Medium | |
| 45316 | Two sides of triangle are ln(50) and ln(8), third side is ln(n) | Medium | |
| 45363 | If x is a positive integer, and two sides of a certain… | Medium | |
| 45695 | The length of each side of an equilateral triangle having an area… | Medium | |
| 46662 | The octahedron is an eight-faced geometric solid that can be thought of… | Medium | |
| 47115 | It is well known that a triangle’s area is √(p(p-a)(p-b)(p-c)), when p=(a+b+c)/2… | Medium | |
| 47159 | If three sides of the triangle are 8 , 15 and A… | Medium | |
| 47296 | If x is a positive integer, and two sides of a certain… | Medium | |
| 48388 | The diagonal of a square is the height in an equilateral triangle | Medium | |
| 48584 | What is the area of a triangle with the following vertices L(1… | Medium | |
| 48615 | A total of m different points are selected on a particular line… | Medium | |
| 48848 | M, N and O are inner angles in a triangle | Medium | |
| 49020 | A triangle has sides 10, 17, and 21 | Medium | |
| 49615 | If 10, 12 and 'x' are sides of an acute angled triangle… | Medium | |
| 49741 | Two sides of a triangle have length 5 and 8 | Medium | |
| 49802 | Find the perimeter of a triangle with sides measuring 7 centimeters, 10… | Medium | |
| 50288 | In a triangle, one side is 6 Cm and another side is… | Medium | |
| 50573 | A triangle has a perimeter 13 | Medium | |
| 51248 | In x-y plane, there is a right triangle ABC (∠B=90o) | Medium | |
| 51546 | In a triangle if the length of sides are as given below… | Medium | |
| 51999 | If three sides of the triangle are 8 , 15 and S… | Medium | |
| 53294 | The area of a rectangle is equal to the area of right-angles… | Medium | |
| 53491 | What is the height of the triangle | Medium | |
| 54168 | A 45° -45° - 90° right triangle has hypotenuse of length h | Medium | |
| 54323 | How many obtuse triangle can be made when one of the side… | Medium | |
| 54533 | The area of an equilateral triangle is subtracted from its base, and… | Medium | |
| 54567 | A graph may be defined as a set of points connected by… | Medium | |
| 54797 | A 45° -45° - 90° right triangle has hypotenuse of length h | Medium | |
| 55226 | A right triangle PQR has sides such that the longest side PR… | Medium | |
| 55227 | An isosceles triangle has a perimetre of 37 centimetres and its base… | Medium | |
| 57060 | The second angle of a triangle is 45° more than the smallest… | Medium | |
| 57489 | The base of pyramid P is an isosceles right triangle whose leg… | Medium | |
| 58367 | Points A, B, and, C have xy-coordinates (2,0), (8,12), and (14,0), respectively | Medium | |
| 59149 | If the perimeter of ΔACD is 9+3√3, what is the perimeter of… | Medium | |
| 59388 | If two sides of a triangle have lengths 10 and 8, which… | Medium | |
| 59805 | What is the are of an equilateral triangle of side 12 cm | Medium | |
| 60193 | Which of the following could be the sides of an obtuse angled… | Medium | |
| 60999 | The three sides of an acute angled triangle (all in cms) are… | Medium | |
| 61287 | A, B, C, and D are four points, any three of which… | Medium | |
| 61568 | Find the area of a right-angled triangle whose base is 12 cm… | Medium | |