A. The circumference of the circle:
C = 2 π r = 2 * 3.14 * 8 = 50.24 cm
B. The area of the circle:
A = π r² = 3.14 * 8² = 200.96 cm²
C. The area of the square:
Let's calculate first the side of the square. It is equal to 2r = 2*8=16 cm
The area of the square is:
16*16 = 256 cm²
Hope that helps.
Answer:
2250. hope this helps!
Step-by-step explanation:
Multiply 10 225
The equation needed is (Surface area of a cube)
A=6×a<span>²
Therefore your answer would be...
</span>194.94 in.<span>³</span>
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