Q: What the surface area of 5 x 5 x 5?

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Surface area of a rectangular prism = 2 x (length x width + width x height + height x length → surface area = 2 x (24 in x 4 in + 4 in x 5 in + 5 in x 24 in) = 472 sq in.

184

Surface area = 2*(8*5 + 5*2.5 + 2.5*8) = 2*(40 + 12.5 + 20) = 2*72.5 = 145 square units.

2*pi*r*h+2*pi*r2=2*pi*5*8+2*pi*52 = 130pi Which is approx 408.40704...... The surface area of each of the two ends is pir2. The surface area of the curved surface is 2pirh. pi = 3.1416 r = 5 h = 8 Plug the values into the formulas. Each end surface area = 3.1416 X 52 = 78.54 Area of both of the two ends combined = 78.54 X 2 = 157.08 Curved surface area = 2 X 3.1416 X 5 X 8 = 251.328 Add the ends surface areas and curved surface area 157.08 + 251.328 = 408 rounded to the nearest whole number.

This is a cuboid so it has six sides. The surface area is the sum of the areas of the sides. Opposite sides are the same. So we have: 2 sides of area 8 x 9 centimetres squared 2 sides of area 8 x 5 centimetres squared 2 sides of area 9 x 5 centimetres squared That's a total of 314 centimetres squared.

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Total surface area = 439.6 square units Area of top and bottom = 2 x pi x 5 x 5 = 50pi = 50 x 3.1415 = 157.075 square units Therefore the area of the vertical surface is 439.6 - 157.075 = 282.53 square units and this must equal 2 x pi x 5 x h where h is the height. Hence 282.53 = 10 x pi x h 282.53 = 31.415h h = 282.53 / 31.415 = 8.99 linear units

The surface area is the total area of all the faces. For a cuboid, all these faces will be rectangular. Example: Find the surface area of a 2 x 4 x 5 cm cuboid. The area of the faces will be: 2 x 4 = 8 cm2 2 x 5 = 10 cm2 4 x 5 =20 cm2 Adding these up give an area of 38 cm2. However we now need to multiply our answer by 2 as there are exactly two of each face. So our final answer is 38 x 2 = 76 cm2.

Assuming this is a rectangular prism, the surface area would be 2LW+2LH+2HW. So the surface area for this object would be: 2*3*5+2*3*8+2*8*5=30+48+80=158 square meters.

Length x Width x Height = surface area

The surface area of a cuboid is the sum of all the areas of all its faces: 2 ends + 2 fronts + 2 tops = 2 x (area_of_end + area_of_front + area_of_top). For a 2cm x 3cm x 5cm cuboid, the surface area is: 2 x (2 x 3 + 2 x 5 + 3 x 5) cm3 = 2 x (6 + 10 + 15) cm3 = 2 x 31 cm3 = 62 cm3

Lenght X width = surface area

surface area of a cube x = length of edge surface area of 1 face is "x squared" written (x^2) a cube has 6 surfaces, total surface area = 6(x^2) 96cm2 = 6(x^2) solve for x

2 x Pi x radius x height or length = curved surface area

divide surface area by width Sorry It is a little more complicated than that. Surface area = (2 X length X width) + (2 X length X height) + (2 X width X height) Solve for height Surface area - (2 X length X width) = 2height(length + width) (Surface area - (2 X length X width))/2(length + width) = height

Surface area of a cylinder = (pi) x (diameter of the circular end) x (length)

Lateral area = surface area of 4 sides of the cube = 4s2 = 4 x 52 = 100

Area is used to find the amount of square units insided of a 1- dimensional figure. The formula is: Length x Width= area Surface is quite different. Think of it this way. You have a cardboard box. If you cut each seam of the box and found the area of each section, added them together, you would have the surface area. The formula is: (Length x width x 2)+(width x height x 2)+(height x length x 2)= Surface area