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6 votes
6 votes
Help me please!!!!!!​

Help me please!!!!!!​-example-1
User Ckpwong
by
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1 Answer

20 votes
20 votes
3x (4+3+5)
=1/2× 3x4 + ½ x 3 x 4
3 x12+ 6+6
36+12
48 cm2
(Hope this helped)
User Lauri Harpf
by
2.7k points