| 78936 | An equilateral triangle T2 is formed by joining the mid points of… | Medium | |
| 79046 | The perimeter of a triangle is 20 cm and the inradius of… | Medium | |
| 79208 | If the sides of a triangle are 39 cm, 36 cm and… | Medium | |
| 79399 | The area of a triangle will be when a = 3m, b… | Medium | |
| 79508 | The area of a triangle is with base 2m and height 5m | Medium | |
| 79529 | The area of a triangle will be when a = 1m, b… | Medium | |
| 80442 | A triangle has a perimeter 21 | Medium | |
| 82158 | What is the are of an equilateral triangle of side 4 cm | Medium | |
| 82423 | In right triangle ABC, AC is the hypotenuse | Medium | |
| 83281 | If two sides of a triangle have lengths 3 and 7, which… | Medium | |
| 83755 | Two sides of a triangle have length 6 and 8 | Medium | |
| 84393 | In right triangle ABC, AC is the hypotenuse | Medium | |
| 84805 | In the rectangular coordinate system, what is the area of triangle CDE… | Medium | |
| 85329 | The perimeter of a triangle is 20 cm and the inradius of… | Medium | |
| 85435 | The perimeter of an equilateral triangle is 60 | Medium | |
| 85529 | The perimeter of a triangle is 32 cm and the inradius of… | Medium | |
| 85725 | What is the perimeter of a triangle with sides 7 and 4… | Medium | |
| 85922 | A triangle has a perimeter 17 | Medium | |
| 85933 | If two sides of a triangle are 12 and 4, which of… | Medium | |
| 86248 | What is the perimeter of a triangle with sides 7 and 3… | Medium | |
| 86642 | In right triangle ABC, AC is the hypotenuse | Medium | |
| 86955 | The area of a triangle is with base 2m and height3m | Medium | |
| 87003 | In a rectangular coordinate system, what is the area of a triangle… | Medium | |
| 87020 | The perimeter of a triangle is 42 cm and the inradius of… | Medium | |
| 88142 | If the sides of a triangle are 31 cm, 29 cm and… | Medium | |
| 88450 | In a triangle, one side is 6 Cm and another side is… | Medium | |
| 88785 | An equilateral triangle T2 is formed by joining the mid points of… | Medium | |
| 89099 | Right triangle PQR is the base of the prism in the figure… | Medium | |
| 89297 | If the sides of a triangle are 36 cm, 34 cm and… | Medium | |
| 89434 | If the sides of a triangle are 26 cm, 24 cm and… | Medium | |
| 89841 | In a rectangular coordinate system, what is the area of a triangle… | Medium | |
| 89913 | It is well known that a triangle’s area is √(p(p-a)(p-b)(p-c)), when p=(a+b+c)/2… | Medium | |
| 90310 | It is well known that a triangle’s area is √(p(p-a)(p-b)(p-c)), when p=(a+b+c)/2… | Medium | |
| 90965 | Which of the following is a possible length for side AB of… | Medium | |
| 91039 | The area of a triangle will be when a = 2m, b… | Medium | |
| 91977 | If k is an integer and 2 < k < 6, for… | Medium | |
| 92050 | The area of a triangle is with base 3m and height 6m | Medium | |
| 92187 | The perimeter of an equilateral triangle is 60 | Medium | |
| 92354 | In the rectangular coordinate system Point O has coordinates (0,0) and Point… | Medium | |
| 92562 | If the sides of a triangle are 28 cm, 26 cm and… | Medium | |
| 92832 | In a rectangular coordinate system, what is the area of a triangle… | Medium | |
| 92841 | Calculate the area of a triangle, if the sides of are 65… | Medium | |
| 93367 | A triangle has a perimeter 14 | Medium | |
| 93546 | The perimeter of an isosceles right triangle is 12 + 12 sq… | Medium | |
| 93904 | It is well known that a triangle’s area is √(p(p-a)(p-b)(p-c)), when p=(a+b+c)/2… | Medium | |
| 94017 | Triangle STV has sides ST = TV = 10, and SV =… | Medium | |
| 94867 | If k is an integer and 2 < k < 8, for… | Medium | |
| 95109 | If two sides of a triangle are 5 and 12, respectively, which… | Medium | |
| 95255 | If the sides of a triangle are 4 cm, 9 cm and… | Medium | |
| 95449 | If two sides of a triangle have lengths 6 and 10, which… | Medium | |