Question #2ebe8

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Question #2ebe8

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Answer 1 · 2017-09-21T16:50:38

$65 c m$ $65 cm$

Explanation:

Rope is divided into 3 pieces in the ratio $2 : 5 : 6$ $2:5:6$
Let Lengths of Rope as $2 x, 5 x, 6 x$ $2x, 5x, 6x$
we can see that the ratio is still $2 : 5 : 6$ $2:5:6$

Largest Piece $= 6 x = 30 c m$ $=6x=30 cm$
$x = 5 c m$ $x=5 cm$
Then pieces of rope
$2 x = 2 \cdot 5 = 10 c m$ $2x=2*5=10 cm$
$5 x = 5 \cdot 5 = 25 c m$ $5x=5*5=25 cm$
$6 x = 6 \cdot 5 = 30 c m$ $6x=6*5=30 cm$

Total length of Rope $= 10 + 25 + 30 = 65 c m$ $=10+25+30=65 cm$

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