- A6 cm
- B3 cm
- C18 cm
- D9 cm
Step-by-Step Solution
In triangle ABD, AD < AB + BD = 6 + 3 = 9 cm. (It must also be more than 6 − 3 = 3 cm.)
Answer: D) 9 cm
D is a point on side BC of triangle ABC. In the shaded triangle ABD, AB = 6 cm and BD = 3 cm. AD must be less than:
Class 7Triangle InequalityTriangles
Master this chapter in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Triangle Inequality practice questions
More Class 7 Triangle Inequality practice
Can a triangle have a perimeter of 20 cm with one side of 10 cm?Neela draws AB = 4.5 cm and BC = 6.2 cm, not in a straight line. Which could AC be?Two 5 cm sticks are joined at a hinge. Their free ends are k cm apart. For which values…The diagonals of quadrilateral ABCD meet at O. Which statement is true?3 cm, 4 cm and 8 cm do not make a triangle. If 2 cm is added to each length, do they…