# The length, breadth and hight of …

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The length, breadth and hight of a Room are 825cm,675cm and 450cm respective Find the longest tape which can measure the 3dimensions of the room exactly

Sia 🤖 2 months, 1 week ago

Length = 825cm = 3 × 5 × 5 × 11

Breadth = 675cm = 3 × 3 × 3 × 5 × 5

Height = 450cm = 2 × 3 × 3 × 5 × 5

Longest tape = HCF of 825, 675 and 450 = 3 × 5 × 5 = 75cm

Therefore, the longest tape is 75cm.

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