A short masonry pillar is 60 cm x 60 cm in cross-section, the core of – McqOptions

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1.	A short masonry pillar is 60 cm x 60 cm in cross-section, the core of the pillar is a square whose side is
A.	17.32 cm
B.	14.14 cm
C.	20.00 cm
D.	22.36 cm
Answer» C. 20.00 cm

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