Density = Mass/Volume = 850/(9*7*12) = 1.1243 grams per cm3
32 x 12 = 384 cm3
A rectangular prism of 10 by 8 by 12 will have a volume of 960 cubic cm
Rectangular prism is an example of a cuboid and surface area of a cuboid is given by: S = 2x(l+b+h) We can say l = 20cm, b = 11cm & h = 12cm So, surface area of the rectangular prism = 2x(20+11+12)cm2 = 2x43cm2 = 86cm2
5cm by 7cm by 12cm
2*5*12 = 120 cm3
To calculate the volume of a rectangular prism, you multiply its length, width, and height. For dimensions of 12 cm, 5 cm, and 4 cm, the volume is calculated as follows: Volume = 12 cm × 5 cm × 4 cm = 240 cm³. Therefore, the volume of the prism is 240 cubic centimeters.
SA=2(lw) + 2(lh) + 2(wh) =2(6x8)+2(6x5)+2(8x5) =2x48+2x30+2x40 =96+60+80 =196cm2
264/22=12 Therefore, the height is 12cm
30cm
The formula for the surface area is 2lw + 2hl +2hw. So, 2(9*12)+2(9*12) +2(9*9)=?
The density of the object is 9 g/cm^3.
To find the density, first calculate the volume of the block by multiplying the three dimensions (12cm x 8cm x 9cm = 864cm³). Then, divide the mass (75g) by the volume to find the density. So, the density of the wood block is 75g / 864cm³ ≈ 0.09 g/cm³.