londonchanel
19.05.2020 •
Mathematics
A cylinder has a diameter of 40 feet and a height of 32 feet. What is the surface area of the cylinder? Express the answer in terms of Pi. Recall the formula S A = 2 pi r squared + 2 pi r h. 1,320 pi feet squared 1,792 pi feet squared 2,080 pi feet squared 2,640 pi feet squared
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Ответ:
6,534.51
Step-by-step explanation:
SA= A=2πrh+2πr2
2·π·20·32+2·π·202≈6534.51272
hope this helps
Ответ:
150 x 2/5 = 150*2 = 300/5 = 60
150-60 = 90
90+35 = 125 passengers