Rahul wants to measure the length of the boundary of a rectangular courtyard exactly by using a stick. If the dimensions of the courtyard are 79 m and 42 m, what is the maximum length of the stick he should use?
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for solving this you need to find hcf(79,42)
which is 1
9445:
no bro
dude 79 is a prime.. so it is 1
options- (1) 79cm (2)84cm(3)96cm(4)100cm
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