Answer:
81 1/2 inch cubes
Step-by-step explanation: there is 1 1/2 inches of width so that would be 3 and lenght of the box is 3 inches so that would be 9 and the hight is 4 inches so 8 1/2 cubes are needed so 8x9=81
This would be 3! ways
= 3*2*1 = 6 ways Answer
Jaleyah11 thank you
Step-by-step explanation:
add me
Answer:
![\frac{40 \sqrt{3} }{3} \: or \: 23.09](https://tex.z-dn.net/?f=%20%5Cfrac%7B40%20%5Csqrt%7B3%7D%20%7D%7B3%7D%20%20%20%5C%3A%20or%20%5C%3A%2023.09)
Step-by-step explanation:
![\cos(30) = \frac{b}{h}](https://tex.z-dn.net/?f=%20%5Ccos%2830%29%20%20%3D%20%20%5Cfrac%7Bb%7D%7Bh%7D%20)
![\frac{ \sqrt{3} }{2} = \frac{20}{rs}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%5Csqrt%7B3%7D%20%7D%7B2%7D%20%20%3D%20%20%5Cfrac%7B20%7D%7Brs%7D%20)
![rs = \frac{40 \sqrt{3} }{3}](https://tex.z-dn.net/?f=rs%20%3D%20%20%5Cfrac%7B40%20%5Csqrt%7B3%7D%20%7D%7B3%7D%20)