B the shape of box B the shape box B the shape of box
Answer:
2 hr
Step-by-step explanation:
Answer:
A≈78.54
Step-by-step explanation:
A¹=7.7×6.6=50.82(area of rectangle inside)
16.1-7.7=8.4/2=4.2
A²=6.6×4.2=27.72(area of triangles)
A=50.82+27.72=78.54
22cm is the greatest
It should be greater than17(20-3)
and smaller than 23(20+3)