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kotegsom [21]
2 years ago
14

Anyone know how to do this?

Mathematics
1 answer:
lara [203]2 years ago
8 0
Area of the rectangle ==> 9x13 =117 cm²

Area of the right triangle ==> 11x(5)/2 =55/2 cm²


Total area = 117 + 55/2 = 289/2 = 144.5 cm²
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