Answer:
SA = 202
Step-by-step explanation:
Surface area = Sum of all 6 areas of each side of the cuboid
SA = 2 (4·5 + 5·9 +9·4), because there are 2 of each kind of sides
SA = 2 (20+ 45 + 36)
SA = 2·101
SA = 202
Reflect the given triangle over the y-axis. 3 6 31 -3 3 3
1 answer:
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Answer:
i
Step-by-step explanation:
i =
i^2 = -1
i^3 = -i
i^4 = 1
(Make sure you know your exponent rules)