3. a running track has the shape of a rectangle capped with a semicircle on each end, as shown below. if
the track is 80 feet wide, and the rectangular portion of the track is 90 feet tall, estimate the length
around the outside of the track.

Step-by-step explanation:

We want to determine the perimeter of the track. Perimeter is the distance around the entire track.

The diameter of each semicircle is 80 feet.

Radius = diameter/2 = 80/2 = 40 feet

Since the semicircles are 2, the perimeter of the outside of both semi circles would be

Perimeter = 2 × π × r

Perimeter = 2 × 3.14 × 40 = 251.2 feet.

Therefore, the distance around the outside of the track would be

251.2 + 90 + 90 = 431.2 feet

where is the page?

step-by-step explanation:

the naturalist literary movement was an extension of the realist literary movement, a movement that strove to portray life as it really was hope it

step-by-step explanation: