Answer:
Step-by-step explanation:
While the "law"
may seem more applicable, and may seem to be a special case of the law shown in the answer above, it is not true in general. For example, ...
I need help with math equation: 5 1/4 a = 7/8 a =
1 answer:
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Answer:
72
Step-by-step explanation:
Area for a Rectangle:
That's a trapezoid,
Answer: 32
But say we didn't know the formula. We can chop out the 4 by 4 square and we have two 45/45/90 triangles side 4 left over, so two 4 by 4 squares,
A = 2(4)(4) = 32
We can think of this as 12 by 4 rectangle with two 4 by 4 right triangles chopped out:
A = 12(4) - 2(1/2)(4)(4) = 48 - 16 = 32