Can someone answer all of these so i can check my work?

In the surface area formula for cylinders which expressionrepresents the lateral area

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false

The 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) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2