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Answer :

`(4)/(3)` sq. unitsSolution :

<img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/CEN_CAL_C09_E01_004_S01.png" width="80%"> <br> `A=overset(2)underset(0)intx dy=overset(2)underset(0)int(2y-y^(2))dy=[y^(2)-(y^(3))/(3)]_(0)^(2)=4-(8)/(3)=(4)/(3)` <br> **Area as a definite integral**

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