Answered

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Victor is working on a project and has cut a number of wooden
blocks of equal size that are represented by this right
rectangular prism. He now needs to cover the wooden blocks on
all sides with a red fabric
How much fabric does Victor need in order to cover 12 of these
blocks?
156 cm
24 cm
o 13 cm
o 2cm²

Sagot :

azikennamdi

The amount of fabric that victor requires is about 158.4cm² (Option A). This is arrived at by using the theorem of 3-dimensional shapes.

What is the Formula for Getting the Surface Area of a Cuboid?

The formula for getting the total surface area of a cuboid is given:

A = 2(LW +H(L +W))

Plugging in the figures from the diagram (see the image attached), we have:

A = 2(4·1 +1/2(4+1)) = 2(4 +5/2)

Hence,

A = 2(4.1+2.5)

A = 13.2.

Recall that there are 12 of them, hence the total number of fabric required for all 12 will be:

A = 13.2 x12

A = 158.40cm²

Learn more about cuboids at:
https://brainly.com/question/22694657

View image azikennamdi
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