471mm2
or 18.54in
A powder has a larger surface area.
A material with a great surface area is dissolved faster.
The powdered solid has a greater surface area than the single lump of solid. So the larger the surface area of the solid, the faster the reaction will be. Increasing the surface area of the solid increases the chances of collision taking place between the molecules of reactants, if it is a reaction in liquid or gaseous phase.
surface tenshion
Diffusion is the movement of particles across a selectively permeable membrane, from a high concentration to a low concentration. So the larger the surface area, the quicker the rate of diffusion because there is more space to diffuse in.
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170
136" sq
1332 inches squared
Assuming a rectangular prism. The surface area is 550 square inches.
214 square in.
Surface area of rectangular prism: 2(25)+4(30) = 170 square inches
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.
surface area of a rectangular prism is the formula: 2lw+2wh+2lh
Suppose that the area of the rectangular base is: lw then if the height is: h the surface area is: lw + lh + wh I believe that formula is for the surface area of a rectangular prism...
For the same base dimensions (base area) and the same height, the rectangular prism has more surface area.
Given the surface area of a rectangular prism, there are infinitely many rectangular prisms possible.