Respuesta :

wegnerkolmp2741o

Answer:

219.96 yd2

Step-by-step explanation:

A= 1/2(a+b) *h  where a and b are the top and bottom of the trapezoid

   = 1/2(15.8+21.8) * 11.7

    = 1/2( 37.6)*11.7

     = 1/2 *439.92

      =219.96 yd^2

choixongdong

Answer:

219.96 yd^2

Step-by-step explanation:

Area of trapezoid

= 1/2 (b1+b2) h

= 1/2(15.8 + 21.8)(11.7)

= 1/2 (37.6)(11.7)

= 219.96 yd^2