Question

Find the area of the shaded region in the picture below

Hint** - The area of a triangle is the base of the triangle times the height divided by 2

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Help

Answer 1

b

Explanation:

i got it correct

Answer 2

30 cm²

Explanation:

solve for area of rectangle: 12 x 4 = 48 cm²

solve for area of triangle: 9 x 4= 36 / 2 = 18 cm²

subtract: 48- 18 = 30cm²