Question

The model of a tower shown here is made up of unit cubes stacked on top of each other.How many unit cubes in all are used to form the tower?

Answer 1

Step-by-step explanation:

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Albert Einstein is best known for his equation E = mc2, which states that energy and mass (matter) are the same thing, just in different forms. He is also known for his discovery of the photoelectric effect, for which he won the Nobel Prize for Physics in 1921

Answer 2

Answer:

is it fifteen(15)

Step-by-step explanation:

sorry i weak in maths