Monika went to a park which is 600m long and 300m wide.she took three complete rounds around its boundary. what distance did she cover???
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- Oxidation is the loss of electrons during a reaction by a molecule, atom or ion. Oxidation occurs when the oxidation state of a molecule, atom or ion is increased. The opposite process is called reduction, which occurs when there is a gain of electrons or the oxidation state of an atom, molecule, or ion decreases.
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Answer :
5400 m
Step-by-step explanation:
Distance covered by her = 3[ 2(l+b) ]
Here, l = 600 m
b = 300 m
Revolutions = 3
Therefore =3[ 2( 600 + 300) ]
= 3[ 2×900]
= 3×1800
= 5400m
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