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2 years ago

Can u guys pls help me on this question and pls explain how u got the answer

Mathematics

1 answer:

lora16 [44]2 years ago

7 0

Answer:

17.4 cm²

Step-by-step explanation:

base = 3x2.6x0.5 = 3.9 cm²

3 sides = 3(3)(3)(0.5) = 13.5 cm²

13.5 + 3.9 = 17.4 cm²

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