<span>This is an arithmetic progression, i.e. 16,18,20,22,24,26,28.......... where 16 is the number of people seats in 1st row, 18 seats in second row, 20 seats in third row and so on. The Total number of seats in 20 rows = n/2{2a+(n-1)d}. Here, d = 2 , n =20, a = 16. Thus, Sum = 10 {32+ 19*2} = 10 {70} = 700 seats in total. </span>
Answer:
A=3
Step-by-step explanation:
2353032/99 = 23768
Answer:
31.42ft
Step-by-step explanation:
diameter = 10
radius = diameter ÷ 2
r = 10 ÷ 2
r= 5
Circumference = 2(pie)(r)
= 2(22÷7)(5)
= 31.42ft
Answer:
38 pods
Step-by-step explanation:
To find about what this is, divide 228 by 6.
What is the nearest multiple of 60 to 228 without going over?
228 - 180 = 48
What it the nearest multiple of 6 to 48 without going over?
48 - 48 = 0
180 = 6 * 30
48 = 6 * 8
30 + 8 = 38 pods
330 ( 3 x 30 ) is a possible answer
