jlyngar19 jlyngar19

10-04-2017
Mathematics

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Can someone help me on the surface area of this shape please

Can someone help me on the surface area of this shape please class=

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ivanzud ivanzud

10-04-2017

Use the pythagorean theorem. Solve for the 3rd side which is 3 since a perfect triplet is 3,4,5. 4*2+3*2+1/2(4*3)=20 sq.in. The answer is A.

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Аноним Аноним

10-04-2017

The final answer is A.

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