Look at the cuboid below.
What is the surface area of the cuboid?
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Look at the cuboid below.
What is the surface area of the cuboid?
Let's see what rectangles we have:
8*5
8*12
5*12
Let's review the formula for the surface area of a rectangular prism:
(length X width + length X height + width X height) * 2
Now let's substitute all this into the exercise:
(8*5+12*8+12*5)*2=
(40+96+60)*2=
196*2= 392
This is the solution!
392 cm²
A cuboid is shown below:
What is the surface area of the cuboid?
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