Question

The length ,breadth and height of a room are 12m,15m and 18m respectivelydetermine the length of longest stick that can measure all the dimensions of the room in exact number of times ?

so should I do LCM or HCF ​

Answer 1

Answer:

you should not do HCF you should do LCM

Step-by-step explanation:

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Answer 2

Answer:

volume of a room =l×b×h

=12m×15m×18m

=3240m cube