Answer:
Its obtuse
Step-by-step explanation:
one angel is above 90 degrees.
Answer:
-23/4
Step-by-step explanation:
![-5\frac{3}{5}](https://tex.z-dn.net/?f=-5%5Cfrac%7B3%7D%7B5%7D)
![-\frac{5x4+3}{4}](https://tex.z-dn.net/?f=-%5Cfrac%7B5x4%2B3%7D%7B4%7D)
![-\frac{20+3}{4}](https://tex.z-dn.net/?f=-%5Cfrac%7B20%2B3%7D%7B4%7D)
![-\frac{23}{4}](https://tex.z-dn.net/?f=-%5Cfrac%7B23%7D%7B4%7D)
Answer:
Total surface area of the prism =145.32 Square centimeters
Step-by-step explanation:
The given figure is a rectangular prism with the given dimensions of :
length(L)= 10.3 cm
Width(W)=2.2 cm
Height(H)=4 cm
Total surface area of the rectangular prism is:
![= 2(L*W+W*H+H*L)\\\\=2((10.3*2.2)+(2.2*4)+(4*10.3))\\\\=2(22.66+8.8+41.2)\\\\=2(72.66)\\\\=145.32cm^2\\\\](https://tex.z-dn.net/?f=%3D%202%28L%2AW%2BW%2AH%2BH%2AL%29%5C%5C%5C%5C%3D2%28%2810.3%2A2.2%29%2B%282.2%2A4%29%2B%284%2A10.3%29%29%5C%5C%5C%5C%3D2%2822.66%2B8.8%2B41.2%29%5C%5C%5C%5C%3D2%2872.66%29%5C%5C%5C%5C%3D145.32cm%5E2%5C%5C%5C%5C)
Total surface area of the prism is 145.32 Square centimeters
Answer: what is it?
Step-by-step explanation:
Step-by-step explanation:
ratio =4:1
total= 4+1 =5
1/5 × 52= 10.4 years