25 inches and 2 inches: No
20 inches and 5 inches: Yes
17 inches and 8 inches: Yes
15 inches and 5 inches: No
15 inches and 10 inches: Yes
The first rectangle would have a perimeter of 25(2)+2(2) = 54 inches.
The second rectangle would have a perimeter of 20(2)+5(2)=50 inches.
The third rectangle would have a perimeter of 17(2)+8(2)=50 inches.
The fourth rectangle would have a perimeter of 15(2)+5(2)=40 inches.
The fifth rectangle would have a perimeter of 15(2)+10(2)=50 inches.
It's a 1x2x3 box, aka parallelepiped. So we have 2 1x2 faces, 2 2x3 faces and 2 1x3 faces. We add them up:
A = 2(1 × 2 + 2 × 3 + 1 × 3) = 2(2+6+3) = 22
Answer: d. 22
Step-by-step explanation:
3 square root of 2. So the last answer
The ice cream shop would need to sell 35 more cones to meet their goal :)