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Help, please I need it now

Help, please I need it now-example-1

1 Answer

5 votes

Explanation:

Find the frontal area = triangle PLUS square...then multiply by depth ,a.

1/2 * a * b + a * a all of this times the depth 'a'

[ 1/2 ( 7 *5) + 7*7 ] * 7 = 465.5 units^3

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User AeroBuffalo
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