3 years ago

33 cm 15 cm 15 cm Total surface area

1 answer:

4 0

Answer:

$cuboid \: total \: surface \: area \: 2(lb + bh + lh) l = 33 \: b = 15 \: h = 15 \\ 2(33 \times 15 + 15 \times 15 + 33 \times 15 \\ 2430$

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The midpoint of the segment is (-15/2, -15/2)

<h3>How to determine the midpoint?</h3>

The complete question is in the attached image

The points are given as:

(-8, -7) and (-7, -8)

The midpoint is calculated as:

(x,y) = 1/2 * (x1 + x2, y1 + y2)

So, we have:

(x,y) = 1/2 * (-8 - 7, -7 - 8)

Evaluate the difference

(x,y) = 1/2 * (-15, -15)

Evaluate the product

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Hence, the midpoint of the segment is (-15/2, -15/2)