You use inclined planes by putting an object on something and push it down like a ramp.
Answer:
i would say C
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Answer would be #9 .hourses
Answer:
Step-by-step explanation:
1200
Answer:
104.5 meters square
Step-by-step explanation:
The area of a trapezoid is found using the formula A = 1/2 (a + b)h. Substitute a = 8, b = 11 and h = 12.
The area is A = 1/2(8+11)*12.
A = 1/2 (19)*12 = 104.5
