asmamunir1212 asmamunir1212
  • 02-02-2018
  • Mathematics
contestada

Cindy has a poster in the shape of a parallelogram.

What is the area of this parallelogram?



2.85 ft²
3.60 ft²
4.35 ft²
15.21 ft²

Cindy has a poster in the shape of a parallelogram What is the area of this parallelogram 285 ft 360 ft 435 ft 1521 ft class=

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brennenmcdonalp09ick brennenmcdonalp09ick
  • 02-02-2018
the answer is 3.6  i know because i am a nerd 
Answer Link
Kaikerscupcake
Kaikerscupcake Kaikerscupcake
  • 02-02-2018
You are basically trying to find the area of two triangles and a rectangle.

Rectangle= A= length*width

Triangle= A= 1/2*base*height

Rectangle:

1.5*1.9= 2.85

Two triangles:

A= 1/2* 0.5*1.5
A=1/2*.75
A=0.375

Multiply that by two, because the triangles are the same. 

.75

.75+2.85= 3.6

3.60 ft^2 <== the answer

I hope this helps!
~kaikers
Answer Link

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