Respuesta :

1245543256262

Answer: uh

Step-by-step explanation: I haven’t done these since 4th grade so I’ve completely forgotten how to do these. If I’m guessing it’s 9? Could you explain how you get the amount? I’ll help you. But my guess is 9.

Answer:

≈ 64.26 ft²

Step-by-step explanation:

The figure is composed of a rectangle ( middle section ) and 2 semicircles which can be combined into 1 complete circle.

area of rectangle = 12 × 3 = 36 ft²

The circle has diameter = 12 - 3 - 3 = 12 - 6 = 6 ft

then radius r = 6 ÷ 2 = 3 ft

area of circle = πr² = 3.14 × 3² = 3.14 × 9 = 28.26 ft²

Then

area of figure = 36 + 28.26 = 64.26 ft²

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