Answer:
This is a way of expressing a relationship between x and y in set notation. It is called an ORDERED pair.
Just under 62 inches.
Step by Step:
4.9×2×Pi= 30.7876080052. x2= 61.5752160104
it's the second one a rhombus is a diamond
186,624 I think
Step-by-step explanation:
4*3=12
12*4=48
48*9=432
= 186,624!
2nd one