tsunami4
tsunami4 tsunami4
  • 04-06-2018
  • Mathematics
contestada

Anyone please help me

Anyone please help me class=

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AnynlaanElectra
AnynlaanElectra AnynlaanElectra
  • 04-06-2018
The answer is 586 cm²

First, you get the area of the rectangle on the top. The formula for a rectangle is b x h. The base is 11 and the height is 6 so you do 11 x 6 = 66

Then you get the trapezoid at the bottom. The formula for a trapezoid is
1/2 x h(b1 +b2). The height is 20, base 1 is 11 and base 2 is 41. The equation is
1/2 x 20(11 + 41) = 520

Now, you take the area of the rectangle, which was 66, and the area of the trapezoid, which was 520, and add them, 66 + 520 = 586 cm².
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