Carlita is flying a kite at the beach. She wants to know the altitude of the kite when she uses 25 yards of string at an angle o
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The given two polygons are similar to one another ~
Sides of the given polygons are in ratio of :
to put in simple Ratio ~
So, the sides of the larger polygon are :
- 4 × 7 = 28
- 6 × 7 = 42
- 3 × 7 = 21
- 4 × 7 = 28
- 7 × 7 = 49
- 3 × 7 = 21
- 3 × 7 = 21
- 4 × 7 = 28
Now, to find the Perimeter of larger polygon ~ add the side length of all sides :
The formula for the area of a trapezoid is: 
Substitute:
Simplify:
The area of the trapezoid is 104 cm.
Substitute:
Simplify:
The area of the trapezoid is 104 cm.