the Length breadth and height of a room are 825 CM 625 cm and 450 CM respectively find the longest tape which can measure the three dimensions of the room exactly
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Answered by
6
The length of tape = 2(l+b+h)
=2(825+625+450)
=3800
Answered by
11
L = 825cm
B = 625cm
H = 450cm
Finding HCF -
825 = 3 x 5 x 5 x 11
625 = 3 x 3 x 3 x 5 x 5
450 = 2 x 3 x 3 x 5 x 5
Longest tape = HCF of L,B and H
= 3 x 5 x 5
= 75cm^2
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