What is the volume of a rectangular prism with the dimensions: base 2 cm. height 1.1 cm, and length 31
cm2

207/8 is the right

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.