The rectangular prism shown has a length of 5 cm, a height of 3 cm, and a width of 4 cm. What is the surface area of this prism?
2 answers:
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Answer: 94 cm2
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
A = 2wl +2 lh+2hw
Where:
A = surface area of a prism
w = width
l= Length
h =height
Replacing with the values given and solving:
A = 2(4x5) +2 (5x3)+2(3x4)
A = 2(20) + 2(15)+ 2(12)
A= 40+30+24
A= 94 square centimeters
Feel free to ask for more if needed or if you did not understand something.
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Answer:
y - 13 = (5/2)(x - 4)
Step-by-step explanation:
Here we know the slope and one point on the line. Use the point-slope formula:
y - k = m(x - h).
Substituting 13 for k, 4 for x and 2.5 for m, we get:
y - 13 = (5/2)(x - 4)
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Hi
Answer in photo
NOTE: I'm not sure the answer may not be true
Good Luck
#Turkey
