20 x 18 x 5= 1,800
20 times 18 equals 360, then you mutiply 5 and get 1,800
True, In Euclidean geometry an equilateral triangle must be a 60-60-60 triangle.
Hope This Helps!!!
N= x+15 where n = nina, x = the amount hiked together and the 15 is how much she already walked.
Answer:
The Exact answer is 287740837743404332336.
The Decimal Answer is 2.87740837 ⋅ 10
^20.
