The length of a pipe is 1 km and its diameter is 20 cm. If the diamete – McqOptions

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1.	The length of a pipe is 1 km and its diameter is 20 cm. If the diameter ofan equivalent pipe is 40 cm, then its length is
A.	32 km
B.	20 km
C.	8 km
D.	4 km
Answer» B. 20 km

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