The area is 15 14/64 which simplifies to 15 4/14 becuse you multiply width times length
-8x+4=36
-4 -4
-8x=32
divde be -8 on both sides
x=-4
Answer:
<BAC=19
Step-by-step explanation:
<AOB=<DOC=142
<BAC=<ABD
2<BAC=180-142
2<BAC=38
<BAC=38/2
<BAC=19
Since a circle is simple it has no points but it can be folded many times so symmetry is really unlimited for the circle.It is not a plane because it is round and does not have sides.
127.23cm should be the surface area!
