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1. Pia printed two maps of a walking trail. The length of the trail on the first map is 8 cm. The length of the trail on the second map is 6 cm. ALL WORK MUST BE SHOWN TO EARN CREDIT! (a) 1 cm on the first map represents 2 km on the actual trail. What is the scale factor from the map to the actual trail? What is the length of the actual trail? (b) A landmark on the first map is a triangle with side lengths of 3 mm, 4 mm, and 5 mm. What is the scale factor from the first map to the second map? What are the side lengths of the landmark on the second map? Show your work. Answer:

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User Amitizle
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1 Answer

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Given for this problem is:

The two trail maps where;

Trail on the 2ND map = 6 cm

Trail on the 1ST map = 8 cm

We can say that the scale on first map = 1 cm : 2 km

A) For the first map, the scale factor is 1 cm: 2km. So the actual trail is 8 centimeters * 2 kilometers = 16 km.

B) The scale factor of the second map is 16 km / 6 cm = 2.67 km: 1 cm. The length of the actual trail is 16 kilometers.

User Val
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