Frank jogs in a circular garden every day. the ground measures 5 feet from the center to the inner circle and an extra 3 feet from the inner circle to the outer circle. if frank jogs around the outer circle twice, how much distance does he cover?

a. 2p(5 + 8)
b. 2p(10 + 16)
c. p(8 – 5)
d. 2p(8 + 8)

Radius of the inner circle = 5 feet
Radius of the outer circle = 8 feet
Then
Circumference of the outer circle = 2 * pi * Radius of outer circle
                                                     = 2pi(8)
Since Frank jogs twice around the outer circle,So
Total distance covered by Frank = 2pi(8 + 8)

From the above deduction, it can be easily concluded that the correct option among all the options that are given in the question is the fourth option or option "D".

128/3reason being 5 and 1/3 = 16/316/3 • 2/3 = 32/31 and 1/3 = 4/3 32/3 • 4/3 this will equal 128/3