Q31 of 158 Page 159

Which of the following can be the length of the third side of a triangle whose two sides measure 18 cm and 14 cm?

Difference of 2 sides of triangle is always smaller than 3rd side of triangle


Sum of 2 sides of triangle is always greater than 3rd side of triangle


3rd side<18cm + 14cm


3ed side<32cm


3rd side>18cm – 14cm


3rd side>4cm


Then side must above 4cm and below 32cm


∴ 5cm is between them

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