4 years ago

(05.07 MC)

Mathematics

2 answers:

Pavlova-9 [17]4 years ago

6 0

Answer:

0.65 square inch

Step-by-step explanation:

Each triangle has an area given by ...

A = 1/2bh = 1/2·(0.5 in)(0.4 in) = 0.10 in²

The square base has an area given by ...

A = s² = (0.5 in)² = 0.25 in²

The total area is that of the square base and 4 triangles:

S = 0.25 in² + 4×0.10 in² = 0.65 in²

vesna_86 [32]4 years ago

3 0

Answer:

0.65 square inch

Step-by-step explanation:

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