The surface area of the three dimensional figure is ____ square centimeters
1 answer:
Answer:
536.6
Step-by-step explanation:
First I found the area for the rectangles which is (15x10) multiplied by 3.
Then I found the area for the triangles which is A=(1/2)(8.66)(10). Which equals 43.3, then multiplied that by 2.
Add all the areas together (150)(3)+(43.3)(2)=536.6
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Answer:
6^-7
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Answer:
x = 129, rounded
Step-by-step explanation:
3x + 144 = 532
<u> -144 -144 </u>
3x = 388
divide both sides by 3
x = 129, rounded
Answer:
X + 15 < 9
x < 15 - 9
x < -6
Step-by-step explanation:
Hope you got it
Answer: this is really easy I’m pretty sure it’s 270
Step-by-step explanation:
5 x 3 equals 15
90 x 3 equals 270
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