Answer:
75%
Step-by-step explanation:
9 ÷ 12 = 0.75 = 75%
Answer:
90 degrees
Step-by-step explanation:
its a 45-45-90 triangle
Answer:
l:6 w:9
Step-by-step explanation:
<u> 54 </u>
1 54
2 27
3 18
6 9
It depends on what its asking for and what dimension it is. If its 2D, the area is lengthXwidth, and perimeter you would add all the side lengths. If its 3D, volume is lengthXwidthXheigth.