To find the surface area of a composite 3D figure, add the areas of each geometric figure making up the composite 3D figure. To find the volume of a composite 3D figure, draw any necessary planes to view the figure as basic three dimensional figures, then: add basic figure volumes belonging to the composite shape.
All you have to do is move your decimal point over eight places to the right and then subtract that from the first number and you have your answer.
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Answer: B) 1 & 3</h3>
Explanation:
Vertical angles form when we have an X shape like this. They are opposite one another and always congruent. Angles 2 and 4 is the other set of vertical angles.
actual cost is 950+23,500=24450
he sold them for 25000 so his profit is 25000-950-23500=550
