The distance around a bicycle wheel is 21.98 feet. what is its diameter

The diameter of bicycle wheel is:

7 ft.

Step-by-step explanation:

The distance around a bicycle wheel is 21.98 feet.

this implies that circumference of the bicycle wheel is 21.98 feet

we know that the circumference of a circle is given by the formula:

C = 2πr

where 'r' is the radius of the circle.

⇒ 21.98=2×3.14×r

⇒ r=3.5 ft.

Now we know that diameter of circle is twice the radius of the circle.

⇒ d=2r

⇒ d=2×3.5

⇒ d=7 ft.

Hence, the diameter of bicycle wheel is:

7 ft.

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =