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Please help me find the area of this shape

Please help me find the area of this shape
asked 162k views
24 votes
Please help me find the area of this shape

Please help me find the area of this shape-example-1
asked
User Ntimes
by
7.0k points

1 Answer

4 votes

Answer:

  • 73.5 cm²

Explanation:

Find the area of the rectangle:

  • A = (3 + 12)*7 = 15*7 = 105 cm²

Find the area of triangles:

  • A = 1/2(3 + 15 - 9)*7 = 1/2*9*7 = 31.5 cm²

Find the shaded area:

  • A = 105 - 31.5 = 73.5 cm²
answered
User Mihe
by
7.7k points
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