The base of a triangle is increased by 10%. To keep the area unchanged – McqOptions

MCQOPTIONS

1.	The base of a triangle is increased by 10%. To keep the area unchanged the height of the triangle is to be decreased by :
A.	9 (1/11)%
B.	11 (1/9)%
C.	11 %
D.	9%
Answer» B. 11 (1/9)%

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