Tinsmith

Tinsmith constructs chimney pipe 145 cm long and 15 cm wide. A pipe is made from the plate overlap at the joint and needs to add $x cm width of the plate. What dimensions of the sheet will have to be prepared for the construction?

Correct answer:

a =  145 cm
b =  50.1 cm

Step-by-step explanation:

a=145cm
b=π15+3=50.1 cm



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