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A2093064
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Sorry, due to computer issues, I press 'enter' key by a mistake, and forgot: Wedges: V = 1 / 6 bh ( 2a + c ) Cuboid Frustums: C = 2 ( a1 + a2 + b1 + b2 ) + 4c S = a1b1 + a2b2 + ( a1 + a2 ) l1 + ( b1 + b2 ) l2 V = 1 / 6 h ( S1 + S2 + ( a1 + a2 ) ( b1 + b2 )
For Wedges: Total perimeter: I don't know Surface/Full Area: S = ab + 1 / 2 ( a + c ) √ ( 4h ^ 2 + b ^ 2 ) + b √ ( h ^ 2 + (a-c) ^ 2 Volume: V
