Level:
Project ID:
2010006203
Source Problem:
Accepted:
0
Clonable:
1
Easy:
1
Two sides of a rectangle were increased by \( 10\% \). What is the percentage change of the area of the rectangle?
it increased by \( 21\% \)
it increased by \( 20\% \)
it decreased by \( 40\% \)
it decreased by \( 20\% \)