The surface area is A = 297.33
Surface area
break it down
bottom and top
bottom=5 rectangle
top=2 triangles+2rectangle
areas
area of recatngle=lw
area of traignle=1/2lw
so total is
SA=(8 times 2.8)+(2.8 times 4.8) +(2.8 times 4.8)+(4.8 times 8)+(4.8 times 8)+(5 times 2.8)+(5 times 2.8)+(1/2 times 3 times 8)+(1/2 times 3 times 8)
(I'm not going to do all the math, just the result)
SA=178.08 yd^2
split the figure into 2 parts
top and bottom
bottom=rectagular prism=lwh
top=triangle tingie, wait, if we take 1/2 of it and put it with the other, half, we get a rectangular prism with 1/2 base so
bottom=8 times 2.8 times 4.8=107.52
top=1/2 times 8 times 3 times 2.8=33.6
add them
107.52+33.6=141.12 yd^3
ANSWERS
<span>SA=178.08 yd^2
</span>V=141.12 yd^3
<h3>
Answer: 6</h3>
=======================================
Work Shown:
a÷6 = 1
6*(a÷6) = 6*1 ... multiply both sides by 6
(6a)÷6 = 6
(6÷6)a = 6
(1)a = 6
a = 6
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Check:
Replace 'a' with 6 and we see that,
a÷6 = 1
6÷6 = 1
Which is a true statement. Dividing any number but zero over itself is always 1.
Answer: 46.7 in/3
Step-by-step explanation:
A. 11:30 P.M.
Hope this helps !!!!
