huddymorrill huddymorrill
  • 14-08-2020
  • Mathematics
contestada

I don’t understand this?

I dont understand this class=

Respuesta :

andreammi2809 andreammi2809
  • 14-08-2020
Area of the triangle is 17.5 and the area of the square is 6. So, 17.5-6=11.5

Your answer is 11.5
Answer Link
snog
snog snog
  • 14-08-2020

Answer:

11.5 cm²

Step-by-step explanation:

We know that the triangle has a base of 3 + 4 = 7 and a height of 3 + 2 = 5. Therefore, the area of the triangle is 7 * 5 / 2 = 17.5. The area of the 3 by 2 rectangle is 3 * 2 = 6 so the shaded area is 17.5 - 6 = 11.5 square cm.

Answer Link

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