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PSYCHO15rus [73]
4 years ago
13

What is the surface area of the cube? 42 mm² 49 mm² 294 mm² 1764 mm² https://static.k12.com/nextgen_media/assets/243723-VHS_PA_S

2_05_L210_L310_LQ_Q1.gif

Mathematics
1 answer:
gulaghasi [49]4 years ago
5 0

<span>the drawing in the attached figure</span><span>
b=7 mm 
the cube has 6 faces

the surface area of the cube=7*7*6=294 mm</span>²

the answer is 294 mm²

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