127.5
This would be the surface area of a rectangular prism or a cube.
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the formula is V=lwh so you would need the length to find it
Surface area equals 864cm2
0.6 m-1 is the ratio of surface area to volume for a sphere.
It depends on what "a r equals 8" means.
1,278
This would be the surface area of a rectangular prism or a cube.
118 units^2
If B, P, and H are three dimensions ofa rectangular prism them surface area equals 2 x 8 x 3 + 2 x 3 x 6 + 2 x 8 x 6 which equals 180 square meters.
Surface Area = 2*(L*W + W*H + H*L) = 2*(7*5 + 5*2 + 2*7) = 2*(35+10+14) = 2*59 = 118 square units.
No
The volume is 425.802m3
a rectangular pyramid has a rectangular base and two pairs of congruent triangle sides. Given the height of the pyramid as well as its length and width, the area equals (l * w) + (l * (sq. rt ((w/2)^2 + h^2)) + (w * (sq. rt ((l/2)^2 + h^2)).
V = 8 * 4 * 3 = 48 m3 A = 2*(8*4 + 4*3 + 3*8) = 2*(32 + 12 + 24) = 2*68 = 136 m2
You also need an equation for y in order to convert to rectangular form.
10.0 cubic meters