Answer:
About 9.009 inches
Step-by-step explanation:
The net area is 6 times the face area, which will be (487 in^2/6) = 81 1/6 square inches. The edge length is the square root of that, or about 9.0093 inches.
zero, or 0, or none. answer is A
they never touch, just pick A
3
1.5
...
−2∣−0.25∣+2
−2×0.25+2
−0.5+2
