Mathematics, 09.12.2020 19:00 reesestarretttt
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1. A tree casts a shadow 8ft long. A 6ft man casts a shadow 4ft long. The triangle formed by the tree and its shadow is similar to the triangle formed by the man and his shadow. How tall is the tree?
2. An image on a slide is similar to its projected image. A slide is 35mm wide and 21mm high. Its projected image is 85cm wide. To the nearest centimeter, how high is the image?
The scale of a map is 1cm : 12km. Find the actual distance for each map distance:
3. 1.5cm
4. 12cm
5. 4.25cm
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