Geometry

1). (2 points) An 18 foot flagpole casts a 30 foot shadow.
How long is the shadow of a 6 foot man standing next to the flagpole?




Answer: ______

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2). (2 points)

Small cubes are stacked to form a 4 by 4 by 4 larger cube.
If the outside of this larger cube is painted
and then the larger cube is taken apart,
how many cubes will have no paint on them?

Answer:________

 3). (2 points) Find the perimeter of this right triangle.

Answer:___________

4). (3 points)
The staircase below is 4 units tall
and contains 10 unit squares.
Suppose the staircase were extended
until it was 15 units tall.
How many unit squares would it contain all together?

Answer:_____________ 		5). (3 points)
ABCD is a square with area = 36 square meters.
AEFG is a rectangle with area = 36 square meters.
E is the midpoint of AB.
What is the perimeter of AEFG?

Answer:___________