kevinh2683
12.03.2021 •
Mathematics
Help me please I’ll give brainliest!!
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Ответ:
Step-by-step explanation:
Divide the pentagon radially into 5 congruent, isosceles triangles.
Area of one triangle = ½×7.2×4.955 = 17.838 mm²
area of pentagon = 5×17.838 mm ≅ 89.2 mm²
Ответ:
A. The weight of the objects inside the box