Answer:
what do you mean by that?
Step-by-step explanation:
B.60
C.120
D.210
E.336
9, 7, 5, -4, -9
-8, -6, -1, 5, 8
-4, 5, -6, 7, -8
Answer:
Square area =c²
64=c²
c=√64 = 8m
we calculate the diagonal
d²=8²+8²
d²=128
d= √128 = 8√2 exact value
Step-by-step explanation: