If the base of triangle is increased by 10% and height is decreased by 20%, then what will be the percentage change in the area of a triangle?

If the base of triangle is increased by 10% and height is decreased by

1.	If the base of triangle is increased by 10% and height is decreased by 20%, then what will be the percentage change in the area of a triangle?
A.	30
B.	20
C.	22
D.	12
Answer» E.

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If the base of triangle is increased by 10% and height is decreased by 20%, then what will be the percentage change in the area of a triangle?

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