3 years ago

PLEASE HELP WITH THIS

Mathematics

2 answers:

NARA [144]3 years ago

5 0

Answer:

1. a.2

b . area of one triangular faces = 9 m²

2×9m²
18 m²

hope it is helpful to you

ziro4ka [17]3 years ago

4 0

Answer:

b.area of one triangular faces =9m²

2×9m²
18m²

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