Question: I need help 18 & 19 8. A tree with a height of 4m casts a shadow 15 m long on the ground. How high

I need help 18 & 19

I need help 18 & 19 8. A tree with a height of 4m
8. A tree with a height of 4m casts a shadow 15 m long on the ground. How high is another tree that casts a shadow which is 20 m long? (draw a diagram and solve) 9. Triangles CDE and NOP are similar. The perimeter of smaller triangle CDE is 133. The lengths of two corresponding sides on the triangles are 53 and 212. What is the perimeter of NOP

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