That would depend on the density of the material the prism is made of. You also will have different results since the base is a rectangle and there's no relationships between the sides.
The dimensions are 7 by 12 meters Check: perimeter = 2*(7+12) = 38 meters and area = 7*12 = 84 square meters
Formula: Surface area of rectangular prism = 2(lw + lh + wh) where l is the length, w is the width and h is the height. Let l = 14, w = 8 and h = 6 Surface area = 2[(14 * 8) + (14 * 6) + (8 * 6)] = 2(112 + 84 + 48) = 2(244) = 488 m^2 Therefore the surface area is 488 m^2
area of a rectangular prism is Base * Width * Height the height is unknown therefore is x 6 * 4 * x = 84 24x=84 x= 3.5
2*(14*8 + 8*6 + 6*14) = 2*(112 + 48 + 84) = 2*244 = 488 sq metres
84 is the mass number: 36 proton plus 48 neutrons
9.047619047619048
You multiply the dimensions in pairs, calculate their sum and then double the answer. So (3*4 + 4*8 + 8*3)*2 = (12 + 48 + 24)*2 = 84*2 = 168 sq inches
The dimensions are 7 by 12 meters Check: perimeter = 2*(7+12) = 38 meters and area = 7*12 = 84 square meters
D. 84
Formula: Surface area of rectangular prism = 2(lw + lh + wh) where l is the length, w is the width and h is the height. Let l = 14, w = 8 and h = 6 Surface area = 2[(14 * 8) + (14 * 6) + (8 * 6)] = 2(112 + 84 + 48) = 2(244) = 488 m^2 Therefore the surface area is 488 m^2
area of a rectangular prism is Base * Width * Height the height is unknown therefore is x 6 * 4 * x = 84 24x=84 x= 3.5
84 is a pure number and, as a number, it has no dimensions.
That depends on how many faces this particular prism has.
I'm assuming that your figure is a rectangular prism. Here are the calculations to find the surface area:5*7*2=705*6*2=607*6*2=8470+60+84=214 un2
72 x 84
Volume always has three dimensions. Area always has two dimensions. Length always has one dimension. Location has no dimensions.
2*(14*8 + 8*6 + 6*14) = 2*(112 + 48 + 84) = 2*244 = 488 sq metres