The diameter of a ball was measured with a degree of accuracy to the nearest 1cm; the diameter equaled 20 cm. What is the smallest possible volume of the ball (V=4/3πr^3) to the nearest cm^3? A. 2255cm^3
B.3882cm^3
C. 7765cm^3
D. 15530cm^3

its c or d   take a lucky guess my dude

geometry: triangles

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call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

answer: the answer is ann

answer: what is the question you're trying to ask?

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