Step-by-step explanation:
7(36-2c+4)
=252 - 14c + 28
=310 - 14c
Since a cube has 6 sides, we can divide 294 by 6, so we have the area of one side. Since it is a cube, we can just square root that, and you get 7 cm.
Answer:
52m²
Step-by-step explanation:
For this you would consider each face of the figure as a rectangle, and then multiply it by two.
Face 1:
3m×4m×2=24m²
Face 2:
4m×2m×2=16m²
Face 3:
3m×2m×2=12m²
Then you add each of them together to get the overall surface area
12m²+16m²+24m²=52m²
Therefore the final surface area is 52m²
Joker-4
queen-3
king-6
joker+king+queen=13
Answer:
Letter C: 26
Step-by-step explanation:
Just took the test e2020