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Mathematics 17 Online
OpenStudy (anonymous):

@Directrix

OpenStudy (anonymous):

Directrix (directrix):

Directrix (directrix):

The slant height is the hypotenuse of a right triangle with legs 471 and 378. 481^2 + 378^2 = L^2 L = 611.76

Directrix (directrix):

(1 / 2) * 756 * 611.76 = 231 245.28 --> lateral area of one triangular face

OpenStudy (anonymous):

lol @egypt

Directrix (directrix):

Total Area = 4 * 231 245.28 + 756*756 Total Area = (4 * 231 245.28) + (756 * 756) = 1 496 517.12 --> Total Area.

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