priceisright11401
21.07.2019 •
Mathematics
2. what is the volume of the metal in this heavy-duty pipe? (it is not drawn to scale and the inside of the pipe is empty space.) show all work and be sure to label your answer. use 3.14 to estimate pi.
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Ответ:
Volume of the inner cylinder = 3.14 x (1)² x 18 = 56.52 ft²
Volume of the pipe = 127.17 - 56.52 = 70.65 ft²
70.65 ft²
Ответ:
it is the third one I ithink