Answer:
234
Step-by-step explanation:
From the given information :
The 4th term, a4
a1 = 3
a2 = 4(a1) + 2
a2 = 4(3) + 2 = 14
a3 = 4(a2) + 2
a3 = 4(14) + 2
a3 = 58
a4 = 4a3 + 2
a4 = 4(58) + 2
a4 = 232 + 2
a4 = 234
The side length of each square is √(405/5) = 9 inches, but the perimeter of the figure depends on how the squares are arranged.
# # #
# # . . . . . . . . will have a perimeter of 90 inches
# # # # # . . . will have a perimeter of 108 inches⊕
Are there any answers to choose from ?
Answer:
137
Step-by-step explanation:
175+115+145+115+135= 685
685÷5= 137
To put that into words you add up all the numbers and divide the sum by how many numbers there are.
Answer:
Sq rt 64 times sq rt 3
so it's 8 sqrtof 3
Step-by-step explanation: