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hammer [34]
2 years ago
7

10 points please help me

Mathematics
1 answer:
klasskru [66]2 years ago
7 0

Answer:

(a)

    A = 3

    B = 17

    C = 8

    D = 15

(b)

surface area = 240

(using the formula)

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For the answer to the question above, 
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