Question

4. The length and breadth of a room are 825 cm and 675 cm, respectively. What is the
length of the longest tape that can measure the two dimensions exactly?​

Answer 1

Answer:

hcf because the questions mentions longest

Answer 2

Answer:

75cm

Step-by-step explanation:

825=3×5×5×11

675=3×3×3×5×5

hcf of 825 and 675=75

so longest tape will be of 75 cm