Respuesta :

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Answer:

7286.4

Step-by-step explanation:

Well u know that area means multiply so 8 x 11 x 18 x 4.6 is equal to 7286.4 hope this helps

Answer: 135.8 inches

Step-by-step explanation:

Area of a triangle: a= h × b/2

Area of a square: h × b

triangle: 18 × 11/2

198÷2= 99

square: 8 × 4.6= 36.8

so, 99 + 36.8= 135.8