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Mathematics 12 Online
Phantomdex:

Tom used a photocopier to dilate the design for a monorail track system. The figure shows the design and its photocopy: Two irregular quadrilaterals ABCD and EFGH are drawn. EFGH is the photocopy of design ABCD. AB measures 17 meters, AD measures 7 meters. No dimensions are shown on EFGH. The ratio of BC:FG is 1:2. What is the length, in meters, of side EH on the photocopied image? 7 14 17 34

Phantomdex:

1 attachment
carmelle:

So the ratio is 1:2 if side AD is 7 then you''ll have to multiply 7 by 2 to find the side length if EH

Phantomdex:

7 times 2 is 14 right? If I did that right anyways-

carmelle:

yup, so side EH is 14

Phantomdex:

Therefore the answer is 14

carmelle:

Correct!

Phantomdex:

Thank you!

Phantomdex:

Thank you for the medal too!

carmelle:

no problem!

Phantomdex:

May have more questions soon lol

carmelle:

alright, just post them and someone will help :D

Phantomdex:

Will do! :D

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