Workbook Detail
Geometry 3d Shapes Hard — Set 20
How many sides does a pentagon have?
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Answer: 5
- SubType
- count-sides
- Shape
- pentagon
- Difficulty
- hard
How many sides does a octagon have?
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Answer: 8
- SubType
- count-sides
- Shape
- octagon
- Difficulty
- hard
What is the name of a shape with 4 sides?
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Answer: rectangle
- SubType
- identify-shapes
- Shape
- pentagon
- Difficulty
- hard
What is the area of a triangle with base 17 and height 29?
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Answer: 246.5
- SubType
- area
- Shape
- triangle
- Difficulty
- hard
How many sides does a circle have?
- SubType
- count-sides
- Shape
- circle
- Difficulty
- hard
What is the area of a square with side 39?
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Answer: 1521
- SubType
- area
- Shape
- square
- Difficulty
- hard
What is the area of a rectangle with length 26 and width 47?
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Answer: 1222
- SubType
- area
- Shape
- hexagon
- Difficulty
- hard
How many sides does a triangle have?
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Answer: 3
- SubType
- count-sides
- Shape
- triangle
- Difficulty
- hard
What is the perimeter of a pentagon with each side = 14?
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Answer: 70
- SubType
- perimeter
- Shape
- pentagon
- Difficulty
- hard
What is the perimeter (circumference) of a circle with radius 10? (use π ≈ 3.14)
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Answer: 62.83
- SubType
- perimeter
- Shape
- circle
- Difficulty
- hard
What is the area of a rectangle with length 21 and width 4?
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Answer: 84
- SubType
- area
- Shape
- pentagon
- Difficulty
- hard
What is the area of a rectangle with length 42 and width 21?
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Answer: 882
- SubType
- area
- Shape
- hexagon
- Difficulty
- hard
How many sides does a square have?
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Answer: 4
- SubType
- count-sides
- Shape
- square
- Difficulty
- hard
What is the perimeter of a square with each side = 16?
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Answer: 64
- SubType
- perimeter
- Shape
- square
- Difficulty
- hard
Teaching Notes
Practice geometry 3d shapes with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Geometry 3d Shapes Hard Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.