Side = 6 mm Area = 216 mm2 Volume = 216 mm3 Area/Volume = 1 per mm
British penny: 324 mm^2 American penny: 285 mm^2
35,680mm2
If each side of the cube is 42.6 mm long, then the cube's volume is 77.31 cm3
Not clear which area you want. The surface area of the cylinder can only be determined if you give the length of the cylinder as well as its diameter. As you don't give this I conclude you want the area of the ends only. Each end will be the difference between the area of the 100 mm circle and the 30 mm circle. 100 mm diameter area = 7855 sq mm. 30 mm diameter area = 707 sq mm. Therefore area of end = 7148 sq mm, and you have two ends so total = 14296 sq mm
The surface area of a cube with a volume of 512 mm3 is: 384 square mm
The surface area of cube M is 6(10 mm)2 = 6(100 mm2) = 600 mm2 The surface area of cube N would be 6(20 mm)2 = 6(400 mm2) = 2,400 mm2
1mm cube has volume of 1mm3 and a surface area of 6*(1*1) = 6mm²2mm cube has a volume of 8mm3 and a surface area of 6(2*2)=24mm²Ratio for 1mm cube is 6-1 and ratio for 2mm cube is 3-1 ■
It is: 886 = 384 square mm
a cube with a volume of 2744 mm3 is 14 mm long, and so has a surface area of: 6*142 = 1176 mm2
-2
A "cute" cube with sides of 2mm has a volume of 23 cu.mm. = 8 cubic mm. The surface area is 2*2 each, times 6 surfaces = 24 square mm. Surface area to volume ratio is 24:8 which is 3:1 By the way, the ratio is 1:1 when the sides are 6mm (or 6cm or 6m or 6km).
6*12*12 = 864 square mm
9 sq mm
384 mm2
It is: 13*13*6 = 1,014 square mm
Side = 6 mm Area = 216 mm2 Volume = 216 mm3 Area/Volume = 1 per mm