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2 years ago

15

Can someone help me please

1 answer:

Vesnalui [34]2 years ago

8 0

Answer:

72

Step-by-step explanation:

for the rectangles you use the formula :

a=lw 3x6=18x2=36 + 4x6=24

and for the triangles you use:

a=1/2bh 3x4=12/2 + 3x4=12/2

then you add it all together

36+24+12=72

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