A steel rod is cut into 3 pieces. The second piece is twice as long as the first piece while the third piece is $$20\text{ }cm$$ longer than the second piece. If the shortest piece is $$2x\text{ }cm,$$ find the length of the rod in metres.

Question

TuteeHUB · Accepted Answer

$$\left( x+\frac{1}{5} \right)m$$

TuteeHUB · Answer

$$(x-5)\,m$$

TuteeHUB · Answer

$$(x+5)\,m$$

TuteeHUB · Answer

$$\left( \frac{x+2}{10} \right)m$$

1.	A steel rod is cut into 3 pieces. The second piece is twice as long as the first piece while the third piece is \[20\text{ }cm\] longer than the second piece. If the shortest piece is \[2x\text{ }cm,\] find the length of the rod in metres.
A.	\[(x-5)\,m\]
B.	\[(x+5)\,m\]
C.	\[\left( \frac{x+2}{10} \right)m\]
D.	\[\left( x+\frac{1}{5} \right)m\]
Answer» D. \[\left( x+\frac{1}{5} \right)m\]

A steel rod is cut into 3 pieces. The second piece is twice as long as the first piece while the third piece is \[20\text{ }cm\] longer than the second piece. If the shortest piece is \[2x\text{ }cm,\] find the length of the rod in metres.

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