What is the total surface area of cuboid of dimensions 3cm 4cm and 5cm?

Total surface area of of a cuboid with dimension 3 cm × x cm × 4 cm is 94 cm².

What is the surface area of 3cm 4cm 5cm?

144 cm2
Three cubes of metal with edges 3cm, 4cm and 5cm respectively are melted to form a single cube. Find the lateral surface area of the new cube formed. Therefore, the lateral surface area of the new cube formed is 144 cm2.

How do you find the total surface area of a box?

(a) If l, w, and h are the length, width, and height of a box, its surface area is given by surface area = 2*(l*w + l*h + w*h).

What is the total surface area of a cuboid of dimensions 4cm 5cm and 6cm?

The total surface area of a cuboid is 148 cm².

What is the surface area of this triangular right prism?

The formula that is used to calculate the surface area of a triangular prism is, Surface area = (Perimeter of the base × Length of the prism) + (2 × Base Area) = (S1 + S2+ S3)L + bh; where ‘b’ is the bottom edge of the base triangle, ‘h’ is the height of the base triangle, L is the length of the prism and S1, S2 and S3 …

What is the formula for total surface area of a cube with side a centimeter?

Explanation: The surface area of a cube = 6a2 where a is the length of the side of each edge of the cube.

How do you find the total surface area of a cuboid?

The surface area of a cuboid can be calculated by adding together the areas of the six faces. The opposite faces of a cuboid are the same sized rectangles, so find the total area of the three different faces, then double to find the total surface area.

What is the formula of total surface area of a cuboid?

To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.

What is the lateral surface area of a cube of side 5cm *?

Answer Expert Verified

Therefore, the Total Surface Area of the given cube is 150 c and the Lateral Surface area of the cube is 100 c .

How do u find the surface area of a rectangle?

To find the area of the rectangle, just multiply the two edges together. Area (bottom edge) = length times width = lw. Going back to our example, the area of the bottom face is 4 inches x 3 inches = 12 square inches.

Is CSA and LSA same?

Basically, the surface area can be classified as: Curved Surface Area (CSA) – It includes the area of all the curved surfaces. Lateral Surface Area (LSA) – It includes the area of all the surface excluding the top and bottom areas.

What is the total surface area of cube 5cm?

(b) We know that the length of the edge of the cube is 5cm. Substituting a=5 in the formula 6a2, total surface area of the cube =6(5)2=150cm2. 5cm.

What is the surface area of 5cm?

= 150 cm^2. Answer.

What is lateral surface area of cube?

Lateral surface area of the cube is the area of its all faces excluding the area of top and bottom faces. Therefore, the Lateral surface area of cube = 4 × (side)2 sq. units. Or, Lateral surface area (LSA) of cube = 4a2 sq. units.

What is the surface area to volume ratio of a 5cm cube?

Cube Surface area Surface area to volume ratio
micro 1 cm x 1 cm x 1 cm 6 6:1
macro 5 cm x 5 cm x 5 cm 150 1.2:1
multimicro each side made of 5 micro cubes 750 6:1

What is the surface area formula?

Variables:
Surface Area Formula Surface Area Meaning
SA=2B+Ph Find the area of each face. Add up all areas.
SA=B+12sP Find the area of each face. Add up all areas.
SA=2B+2πrh Find the area of the base, times 2, then add the areas to the areas of the rectangle, which is the circumference times the height.
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Sep 17, 2020

What is the surface area of the given pyramid SA L A B?

Consider a regular pyramid whose base perimeter is ‘P’, the base area is ‘B’, and slant height (the height of each triangle) is ‘s’. Then, The lateral surface area of pyramid (LSA) = (1/2) Ps. The total surface area of pyramid (TSA) = LSA + base area = (1/2) Ps + B.

What is the surface area to volume ratio of a cube?

6/L
For a cube, the equation for surface area is S=6*L*L, where L is the length of a side. Similarly, the volume of a cube is V =L*L*L. So for a cube, the ratio of surface area to volume is given by the ratio of these equations: S/V = 6/L.

What is the surface area to volume ratio of a 3 cm cube?

SA = 3 cm x 3 cm x 6 = 54 cm2

Notice that the units are “square” units. VOLUME (V) is the amount of space inside an object. Volume for a simple cube is equal to the length times the height times the depth of an object.

What is the surface area to volume ratio of a 2 cm cube?

A cube 2 cm on a side has a ratio of 3 cm−1, half that of a cube 1 cm on a side. Conversely, preserving SA:V as size increases requires changing to a less compact shape.

What is the surface area of a 4cm cube?

Originally Answered: What is the surface area of a 4 cm cube? There are six sides in a cube. Area of each side is 4*4=16cm2. For six sides total area is 6*16=96 cm2.