the shape of christina’s garden is a rectangle and trapezoid. The rectangle has a dimensions of 4 units by 2 units. The trapezoid upper base is 8 units and the lower base is 4 units and the height is 2 units
Area of the garden = area rectangle + area trapezoid
A = (LW) + 0.5( base1 + base2)(h)
A = ( 4 x 2) + 0.5 ( 8 + 4) (2)
A = 20 sq units
Number of carrots = 20 sq units x 15 carrots/ sq units
= 300 carrots