Well sure, go w that and see what you get
An=-31+(n-1)-11 find the eleventh term
a11 = -31 + (-11) (11-1)
a11 = -31 +-11(10)
a11 =-31 +-110
a11 = -142
The answer for 7 x 42 is 294.
Answer:
113.142 mm
Step-by-step explanation:
Easy.
Formula:
pi x radius x radius
Solution: 3.141592654 or 22/7 for pi
22/7 x 6 x 6 = 113.142 mm