Someone help please :(

Answer:Step-by-step explanation:Semicircle:diameter = 6 ydr = 6/2 = 3 yd[tex]Area \ of \ semicircle = \dfrac{1}{2}\pi r^{2}\\\\[/tex]                                 [tex]=\dfrac{1}{2}*3.14*3*3\\\\= 14.13 \ yd^{2}[/tex]Triangle:base = b =6 ydheight = h = 4 yd[tex]Area \ of \ triangle = \dfrac{1}{2}bh\\\\[/tex]                             [tex]=\dfrac{1}{2}*6*4\\\\\\= 3*4\\\\= 12 \ yd^{2}[/tex]Area of composite figure =area of semicircle + area of triangle                                          = 14.13 +12                                          = 26.13 yd²