Answer: 226.76
Step-by-step explanation: A=C^{2}/4π
C^{2} = 2,870. 82
4π = 12.66
2,870.82/12.66 = 226.76
(Make sure to include your units.)
D . A cube that is 1 inch long , 1inch wide and 1 inch high .

Answer
its a cube whose side is 1 unit long .
And total surface area should be 6 square units .
as we can see
5x+2y=12 5x+2y=12
5x-2y=28 5(4)+2y=12
2y=12-20
10x=40 2y=-8
x=40/10 y=-8/2
x=4 y=-4
Answer:
2
Step-by-step explanation:
i used a calculator and the rounded