Which pair of shapes could you put next to this rectangle to make two different trapezoids

Idon’t know actually i’m in 5th grade and don’t know

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.

1. 3/6 or 1/22. 1/123. 1/84. 1/105. 2/12 or 1/6