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Harlamova29_29 [7]
3 years ago
9

A rectangular tank has length 75mm, width 65mm and height 45mm. Calculate the total area surface of the tank when it is closed

Mathematics
1 answer:
kolezko [41]3 years ago
5 0
Answer:

22350 cubic mm

Step by step:

Surface area of a cuboid is given by 2( L*B + H*L + B*H)

Thus 2(75*65 + 45*75 + 65*45) = 22350 cubic mm

Answered by GAUTHMATH
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borishaifa [10]
<h2>Hello!</h2>

The answer is:

The coordinates of the midpoint are:

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<h2>Why?</h2>

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The midpoint of a segment is given by:

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