Question

What is the area of this trapezoid?

Answer 1

18m if you cut off the triangles and multiply 3×1 is 1.5+1.5 is 3, 5x3 is 15, 15 + 3 = 18

Answer 2

18m

Workings

A = ½×{(a+b)h}

= ½×{(7+5)×3}

= ½×(12×3)

= ½×36

= 18m

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