Code of program:
import math
print("Calculate circle area")
d=input("diameter of a circle d=")
d=float(d)
area=math.pi*d*d/4
print("area=")
print(area)
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This crossbar need to fix in ground verticaly with elongated сolumns. Material of construction is mild steel. -
Technically, mechanical engineering is the application of the principles and problem-solving techniques of engineering from design to manufa...
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