(c): One of the statements below is true for the perimeter of triangle D . Tick \( (\checkmark) \) the correct one. The perimeter is less than 24 cm . Therimeter is 24 cm . Explain you answer.

To determine the perimeter of triangle D, we need to know the lengths of all three sides. If we assume the side lengths add up to exactly 24 cm, then the perimeter is indeed equal to 24 cm. However, if the sides together are less than 24 cm, then the perimeter would be less. Therefore, without specific values for the sides, we could tick “The perimeter is less than 24 cm” only if we have established that the lengths collectively sum to less than 24. If you’re given precise measurements, just sum them up! Common pitfalls include miscalculating the sum or misunderstanding how perimeter works—it’s simply adding the lengths, no advanced math tricks involved! Always double-check your numbers!