Please help I'll give brainliest Find the surface area of a number cube if the height is 3cm.

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54 cm²

Step-by-step explanation:

To find the area we have to:

1) Multiply 3 x 3= 9 (we do this because a cube has equal sides so if the height is 3 then the base will be 3).

2) Then take 9 and multiply it by the number of sides of a cube (6 sides)

so, do 9 x 6 = 54cm²

Hope that helped! :)

162 cm^3

Step-by-step explanation:

here's your solution

==> surface area of cube = 6a^3

==> a = 3 cm

==> surface area = 6*3^3

==> surface area = 6*27

==> surface area of cube = 162 cm^3

hope it helps

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation: