Answer:
6 ft^2
Step-by-step explanation:
If the object in question is a cube, then we could say the length is 1, the depth is 1 and the height is 1, in which case each side of the cube has an area of 1 ft^2.
There are 6 such sides, so the total surface area is 6 ft^2.
Next time please be explicit in naming the shape, either verbally or with a diagram.
Answer:
2:1
Step-by-step explanation:
9 is double 4.5
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If the area of a square is 169, what is the length of its side?
13 = sqrt169
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Change these equations into the equations of linear functions.

Draw function graphs and read coordinates of the intersection.