The length of three rods is 24 cm, 36 cm and 80 cm. Find the least length of a cloth in decimeter which can be measured by using any of three rods.
Answer & explanation
Correct answer: option 3
Length of a cloth = LCM of 24 cm, 36 cm, 80 cm
= 720 cm or \(\frac{720}{10}\) dm = 72 dm