can any solve it plz?
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Answered by
33
Answer:
20
Step-by-step explanation:
Step-by-step explanation:
cubes required to complete the outmost layer = 3 × 4 = 12
cubes required to complete 2nd layer
= 2 × 3 = 6
cubes required to complete 3rd layer
= 1 × 2 = 2
total cubes missing to build a full cube
= 12 + 6 + 2 = 20 cubes Answer
Answered by
55
Answer:45
Step-by-step explanation:
20 to fill in the blanks. And another layer on top is needed (25) as a cube has equal sides, this one is 5x5x4 so needs building up to 5x5x5
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