Answer:
Im gonna have to say 21 yd^2.
Step-by-step explanation:
L*W=A^2 so... 7*3=21
Answer:12Inch and 19 inches
Step-by-step explanation:
Answer:
854
Step-by-step explanation:
There is no decimals.
Answer:
13
Step-by-step explanation:
diameter = r * 2 = 13 * 2 = 26 (diameter is double radius)
Circle area = π * r^2 = π * 169 ≈ 530.9
Those are adjacent angles. They equal 180 degrees.
10x-20+6x+8= 180
16x-12=180
Add 12.
16x= 192
x=12
I hope this helps!
~kaikers
