You can use the formula 퐴=2푠2+4푠ℎto find the surface area of a square prism that has a base with edge length sand height h. A sq
uare prism has a base with edges that are 12 centimeters long and a height of 15 centimeters. What is the surface area of the square prism?A.1170B.780C.1060D.1008
1 answer:
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Answer:
<h2>3x + 21 = 6x - 60 </h2>
Step-by-step explanation:
parallel angles are equal
3x + 21 = 6x - 60
combine similar terms:
3x - 6x = -60 - 21
-3x = -81
x = 81/3
x = 27
now, plugin the value of x=27 back into the equation to get the angle:
= 3x + 21
= 3(27) + 21
= 102
= 6x - 60
= 6(27) - 60
= 102
as you noticed, both values are equal 102 = 102 because its a parallel angles
so the equation is 3x + 21 = 6x - 60
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i am pretty sure its correct.
