A die is basically a cube. Calculate density by measuring the volume of the cube and dividing that into the weight of the cube. The volume can be calculated using the formula for a cube. Let's assume the holes in the faces are negligible. All three sides of a cube(Length, width and height) are the same length. Volume = length of side X length of side X length of side Measure the weight of the die. Density = Weight / Volume If the dots on the die are cut out, then you can get a little more accurate by measuring the size of the dot and calculating the depth. Then you would try to calculate the volume of a dot on the die. Then subtract this volume for each of the dots on the faces of the die. There are 21 dots(I think).
To find the volume, multiply by the height x length x width. 7 x 5 x 21 = 735
let edge of the cube be {x} radius of the sphere inside the cube= x/2 volume of the cube=x^3 volume the sphere=4pi/3*r^3 =4/3*22/7*r^3/8 ratio of the volume=x^3/11x^3/21 =21/11 ans.= 21:11
The surface area of a cube is given by 6 times the side length squared, which equals 6 x (4 cm)^2 = 96 cm^2. The volume of a cube is the side length cubed, which is 4 cm x 4 cm x 4 cm = 64 cm^3. Therefore, the surface area to volume ratio is 96 cm^2 / 64 cm^3 = 1.5 cm^-1.
The shortest path from P to Q along the surface of the cube will be one that goes from P, to the center point on any edge, to the opposite side, and then to Q. The length of that will be L + L/2 + L/2, or 2L, where L is the length of any side of the cube. We are told that this distance is equal to 2√2, so we can say: 2L = 2√2 cm ∴ L = √2 cm The volume of the cube will be that length, cubed, or L3, which means we can say: V = L3 ∴ V = (√2 cm)3 ∴ V = (21/2)3 cm3 ∴ V = 23/2 cm3
surface area of cube = 6a2 = 6 x42 = 84 cm. Volume of cube= a3= 4 x 4 x 4= 64 cm Ration of surface area : volume = 84:64 = 21:16
If the box is a cube (all sides perfectly square) then you take the cube root of 9261 and you'll get 21".Check: 21" x 21" x 21" = 9261 cubic inches.If the box has rectangles for sides, then the combinations are limitless.
35 in.
Area = 21*21 = 441 square yards
The length of each side is: (12x+21)/3 = 4x+7
no.of cubes made=volume of cuboid/volume of cube i.e, (21*27*8)/(3*3*3) = 4536/27 = 168 cubes
A cylinder with a radius of 21 inches and a height of 98 inches has a volume of 135,773.35 cubic inches. This cylinder would have a volume of 587.763 US gallons.