Tinsmith

Tinsmith construct chimney pipe 145 cm long and 15 cm wide. What are the dimensions of the sheet will have to prepare for the construction of a pipe when the plate overlap at the joint add $x cm width of the plate?

Correct result:

a =  145 cm
b =  50.1 cm

Solution:

a=145cm
b=π15+3=50.1 cm



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