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

Question

PSYCHO15rus [73]

3 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] · Answer 1 · 2021-12-13T05:11:50+03:00

gulaghasi [49]3 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