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a circular cake that has a radius of 10 cm is placed inside a square box which side is 20 cm what is the area of the box that is not occupied by the cake? Use π=3.14

a. A = 86 cm²
b. A = 84 cm²
c. A = 87 cm²
d. A = 85 cm²​

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Aera7id

Answer:

a=A=86 cm²

Step-by-step explanation:

A=πr²

A=3.14(10)²

A=3.14(100)

A=314 cm²(cake)

A=s²

A=20²

A=400 cm²(box)

A=400 cm²-314cm²

A=86 cm²

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