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Thermas Housewares Co. Ltd is one of the...

Thermas Housewares Co. Ltd is one of the leading brands in the field of vacuum flask. They are producing a new high-quality heat preservation flask series and the below figure shows the cross - section of the interior part of a new concept thermos flask.
The top part is a trapezium, the middle part is a rectangle and the bottom part is a semi-circle


The dimension of various parts are:
CE = 20 cm, BC = 25 cm, AB = GF = 13 cm, AG = 10 cm and AN = 12 cm
The perimeter of the trapezium part of the cross section, is

A

36 cm

B

56 cm

C

30 cm

D

46 cm

Text Solution

Verified by Experts

The correct Answer is:
B
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