Question

Which of the following is the set of measures of the side of a triangle? a) 8cm, 4cm, 20cm
b) 6cm, 3cm, 2cm
c) 11cm, 16cm, 28 cm
d) 12cm, 5cm, 13cm

Answer 1

Answer:

Ans. d) 12 cm , 5 cm , 13 cm

Step-by-step explanation:

To construct a triangle we need such three sides of which the sum of any two sides must be greater than the third side.

Here in

a) 8 + 4 < 20

b) 3 + 2 < 6

c) 11 + 16 < 28

do not satisfy the required condition but in

d) 12 + 5 > 13

12 + 13 > 5

5 + 13 > 12

the condition is satisfied.