Find the total surface area of a cuboid of dimensions 3 cm x 4 cm x 2 cm.
Answers
Answer:
Step-by-step explanation:
total surface area of cuboid = 2 ( lb + bh + hl )
= 2 ( 7 × 4 + 3 × 4 + 21 )
= 2 ( 28 + 12 + 21 )
= 2 ( 40 + 21 )
= 2 ( 61 )
= 122cm²
Answer:
The total surface area of cuboid is 52 cm2.
Step-by-step explanation:
Step : 1 Distance is the sum of an object's movements, regardless of direction. Distance can be defined as the amount of space an object has covered, regardless of its starting or ending position.Add the areas of each of the six rectangular sides of a cuboid to determine its surface area.
Step :2 The cuboid's length, width, and height can also be labelled, and the surface area (SA) can be calculated using the formula SA=2lw+2lh+2hw. Assume that the cuboid's length, breadth, and height are, respectively, l, w, and h. As a result, the cuboid has a total surface area of 2 (lh + lw + hw) square units.
Step : 3 The term "curved surface area" (CSA) refers to the total area of all curved surfaces. The area of every surface, excluding the top and bottom areas, is referred to as lateral surface area (LSA). Total Surface Area (TSA) measures the total area of an object's surfaces, including its bases.
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