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Mathematics

Answered

Jack has two square-based pyramids that are the same size. He sticks the square faces together to make a new 3-D shape. How many faces and how many edges does his new 3-D shape have?

Answer :

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Answer:

8 sides, 12 edges

Step-by-step explanation:

Best to just visualize gluing the pyramids together and then counting the sides and edges

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