Can someone help me please

(3/2)π units²

Step-by-step explanation:

Hello, Katherine,

Your central angle, Ф, is 60°.

To find the area of this sector, we recognize that its central angle, 60°, is (1/6) of the area of the entire circle:

A of sector = (1/6)(π)(3 units)²  = 9π units²

                                                    = (3/2)π units²

                                                           6

Note:  (60 degrees) / (360 degrees) = (1/6)