Answer:
two are correct: side ED is equal to DC, and ABCDE is a pentagon
Step-by-step explanation:
pentagon is a polygon having 5 sides
You can find the length of BC by using the distance formula
Answer:
7:2
7/2
Step-by-step explanation:
7:2 is also equivalent to 7/2
27 in. squared
you divide the shape into 2 shapes, a rectangle and a square.
Area of the rectangle: (3+3)3=18
Area of the square: 3*3=9
18+9=27