0
What is the surface area of a cube that's 1.5mm by 4mm by 10.5mm?
Wiki User
∙ 11y ago
1st, it is not a cube, all sides of a cube are equal.
2nd rectangular solids, A = 2lw + 2lh+ 2wh
2x1.5x4 + 2x1.5x10.5 + 2x 1.5x10.5 = 127.5 square mm
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the surface area of a cylinder that has a radius of 20mm and a height of 15mm?
The surface area is 4398.23mm2
What is the surface area for a cube that is 15mm?
If you are referring to a cube with 15mm sides then this is how you would work it out. A cube has 12 edges of the same length, and 6 faces of the same area. We know area is length^2 (length to the power of 2 / length X length. What you have to find is the total surface areo of all of the faces. If you can work out the area of one face you will know the area of the others. Since the area of one face is the area of one square, we can use the fomula length^2 which is also known as length X length. we also know in this instance the length of the square is 15mm. so we substitute 15 into the formula length X length: 15 X 15 =225 Square mm (we write square millimetres as we are refering to area [2 dimensions] But we have so far only worked out the area of one face. since there are 6 faces on a cube we multiply the area of one face by 6. So in this Case: 225 square mm X 6 =1350 square mm that is how you find the surface area of any cube.
What is the surfqace area of a cylinder?
It is the surface area of the two ends plus the surface area of the curved surface. Surface area of each end is pir2 Surface area of the curved surface is 2pirh Total surface area = 2pir2 + 2pirh
What is the area of a triangle with sides 14MM 15MM and 19MM?
Using trigonometry the area of the triangle works out as 104 square MM rounded to the nearest whole number
How can you obtain a cell's ratio of surface area to volume?
To obtain the ratio of surface area to volume, divide the surface area by the volume.
What is the surface area of a cylinder that has a radius of 20mm and a height of 15mm?
The surface area is 4398.23mm2
What is the area of the square 15mm 10mm 10mm 25mm and 15mm?
The given dimensions are incorrect for it to be a square because a square has 4 equal sides and its area in square units is: a side times a side.
What is the surface area for a cube that is 15mm?
If you are referring to a cube with 15mm sides then this is how you would work it out. A cube has 12 edges of the same length, and 6 faces of the same area. We know area is length^2 (length to the power of 2 / length X length. What you have to find is the total surface areo of all of the faces. If you can work out the area of one face you will know the area of the others. Since the area of one face is the area of one square, we can use the fomula length^2 which is also known as length X length. we also know in this instance the length of the square is 15mm. so we substitute 15 into the formula length X length: 15 X 15 =225 Square mm (we write square millimetres as we are refering to area [2 dimensions] But we have so far only worked out the area of one face. since there are 6 faces on a cube we multiply the area of one face by 6. So in this Case: 225 square mm X 6 =1350 square mm that is how you find the surface area of any cube.
What is the area of a rectangle one side is 20mm and the other is 15mm?
300 mm2
Which one is a wider lens. 35-105mm or 28-105mm?
The 28mm lens is wider, with a focal point at 28ft you can see more of the outer distance than if you were focusing on 35ft. The higher the number, the farther the focus point, the smaller the viewable area.
What is the volume of a cylinder that has a radius of 15mm and a height of 300mm?
v = area of base * h = pi*r^2 * h so v = pi*15mm^2 * 300mm which can be done on a calculator.
What is the surfqace area of a cylinder?
It is the surface area of the two ends plus the surface area of the curved surface. Surface area of each end is pir2 Surface area of the curved surface is 2pirh Total surface area = 2pir2 + 2pirh
What is the surface area is the sum of the areas of all the surfaces of a three dimensional object called?
The total surface area! The total surface area! The total surface area! The total surface area!
The surface area of a box when given the surface area height and peremeter?
It should be relatively easy to find the surface area of a box when you are given the surface area.
Why do the big stars shine brighter than the smaller stars?
The big stars have more hydrogen to burn and has much more surface area thats why it shines brighter.
What is surface area and how you can decrease or increase surface area?
Surface area refers to the total area that covers the surface of an object or structure. To decrease surface area, you can reduce the dimensions of the object or change its shape to be more compact. To increase surface area, you can add extensions, rough textures, or indentations to the object's surface.
What is the surface area of a prism with a length of 15mm a height of 4 mm and a width of 3mm?
The surface area of a prism is twice the area of the end plus the area of all the sides. For a prism with a polygon cross-section the area of all the sides if given by the perimeter of the cross-section polygon multiplied by the length of the prism. Assuming you have a prism of cross-section that is a rectangle with sides 4 mm and 3 mm, and is 15 mm long (ie it is an oblong), its surface area is: → surface_area = 2 × (4 mm × 3 mm) + 2 × (4 mm + 3 mm) × 15 mm → surface area = 2 × 12 mm² + 14 mm × 15 mm = 234 mm²
