Mrs. Castillo built a rectangular sand box for her children. Each 50-pound bag contains approximately 0.60 cubic foot of sand,
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How many bags of sand does Mrs. Castillo need to completely fill this sandbox?

A:65 bags
B:90 bags
C:108 bags
D:180 bags

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2