Answer:
28 Square units
Step-by-step explanation:
28 Square Units
Formula:
A=2(wl+hl+hw)
Steps to solution
2·(1·2+4·2+4·1)=28
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can you put the number line
5 and -5 (±5)
x²-8=17
x²=25
√x²=√25
x=±5
20
5 divided by 100 = 20
