The total surface area of the object shown in the diagram is 164 inches.
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What is the total surface area?</h3>
The total surface area of a 3-dimensional object is the sum of the areas of the faces or surfaces of a 3-dimensional object. The object shown is the net of a cuboid.
Total surface area of a cuboid = 2 (lw + wh + lh)
where:
• l = length
• w = width
• h = height
2 { (10 x 3) + (10 x 4) + (4 x 3)}
2 (30 + 40 + 12)
2 x 82 = 164 inches
To learn more about cuboids, please check: brainly.com/question/9740924
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The area of 5ft, 4ft, 5ft, 6ft, is 50 ft.
That would be 54.3 hope this helps
is a irrational number; whatever you do to a irrational number except subtract itself or divide by itself or a multiple of itself will always result in another irrational number.