- A11
- B24
- C13
- D12
Step-by-Step Solution
CA = 36 - 10 - 14 = 12 cm. By SSS correspondence DF corresponds to CA, so DF = 12 cm.
Answer: D) 12
Triangle ABC is congruent to triangle DEF by SSS. The perimeter of triangle ABC is 36 cm with AB = 10 cm and BC = 14 cm.
What is the length of side DF (in cm)?
Class 9SSS and RHS CongruenceGeometry — Triangles
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 SSS and RHS Congruence practice questions
More Class 9 SSS and RHS Congruence practice
Two right triangles share equal hypotenuses of 20 cm. The first has legs 12 and 16; the…AD is an altitude of an isosceles triangle ABC in which AB = AC. Show which rule proves…In a kite ABCD, AB = AD and CB = CD. The diagonal AC is drawn. Which rule proves…A right triangle has legs in the ratio 3:4 and hypotenuse 35 cm. A second right triangle…Geeta states: 'If two triangles have all three pairs of sides equal, they are…