5. Application: Dana is planning to ride her bicycle around the circular race track and wants to know the distance. If the diameter of the track is 2 mile, how far is the distance around the race track?

We have a very nice track beside our college. One day Iwas walking there and measured its dimensions. It is shaped like a rectangle with a semi-circle (half acircle) on each end.I measure that the rectangular part has a length of 105 meters anda width of 68 meters. Find the area enclosed by the track.Round your answer to the nearest hundredth.

Help please.

Bridgette is 16 feet from a circular swimming pool. If she is 24 feet from a point of tangency, what is the radius of the pool? 24 B• 16

A student was trying to calculate the circumference of a circle with a radius of 5 ft. The student’s work is shown below. Which statement is true? Student’s scratch work: C = 2.5(3.14) = 7.85 in.   Group of answer choices   (A.) They calculated the circumference right because C= 7.85 in.   (B.) They did not calculate the circumference right because it should be C = 2(5)(3.14) which would make the circumference 31.4 in.   (C.) They did not calculate the circumference right because it should be C = 5(5)(3.14) which would make the circumference 78.5 in.   (D.) They did not calculate the circumference right because it should be C = 10(10)(3.14) which would make the circumference 314 in.

Elijah wants to change the tires on his bike. The old tires have a radius of 12 inches. The new tires have a radius of 15 inches. What is the ratio of the radius of the old tires to that of the new tires?

i féet. How far will a car skid at 60 mph? at 100 mph? 3. Carpenters stabilize wall frames with the diagonal brace. The length of the brace is given by L= VH2 +W². If the bottom of the brace is attached 9 meter from the corner and the brace is 12 meter long, how far up the corner post should it be nailed?

The diameter of a basketball rim is 18 inches. A standard basketball has a circumference of 30 inches. What is the distance between the ball and the rim in a shot in which the ball goes exactly in the center of the rim? Show your work.

Fido the dog is on a 16.7-ft chain that is attached to the middle of the back of a barn, as shown in the picture below. The chain does not allow him to go past either of the adjacent sides of the barn, thereby allowing him to roam all the space inside 1/2 of a circle. How much area does Fido have to roam?

Can you please show work and explain in words and numbers