iamabouttofail iamabouttofail

01-02-2018
Mathematics

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PLEASE MATH HELP
What is the area of this polygon?

42.5 units²

41.5 units²

35.5 units²

29.5 units²

PLEASE MATH HELP What is the area of this polygon 425 units 415 units 355 units 295 units class=

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choixongdong choixongdong

01-02-2018

Split this figure into 3 triangles and 1 rectangle. Then calculate area of each shape.

1/2(2)(7) = 7
1/2(7)(3) = 10.5
1/2(3)(4) = 6
3 x 4 = 12

area of this polygon:
7 + 10.5 + 6 + 12 = 35.5

answer
35.5 units²

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