Answer:
140.4 cubic inches
Step-by-step explanation:
x cubic inches = height · width · length
140.4 cubic inches = 6 in. · 2.6 in · 9 in.
You have to find the surface area of the shapes, then add them all together. Then divide the SA to the 0.5 m² can of grey paint.
Answer:
The best and most correct answer among the choices provided by your question is the third choice or letter C. The total number of hours is 17.
For h>7
C=210+20(h-7)
C=210+20h-140
C=20h+70, h>7
410=20h+70
20h=340
h=17 hours
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