Question

The length, breadth and height of a room are 825 cm, 675 cm and 450 cm respectively.
Find the longest tape which can measure the three dimensions of the room exactly.​

Answer 1

Step-by-step explanation:

Perimeter will be = 4(l+b) + 8(b+h)

= 4 (825+675) + 8(675+450)

= 4(1500) + 8(1125)

= 6000 + 9000

= 15,000 cm or 150m

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