# 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?

Result

a =  145 cm
b =  50.1 cm

#### Solution:

$a = 145 cm$
$b = \pi 15 + 3 = 50.1 \ \text{ cm }$

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