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