3. An athletic field is a rectangle, 120 yd by 60 yd, with a semicircle at each of the ends. Arunning track 15 yd wide surrounds the field. How many yards of fencing do you need tosurround the outside edge of the track? Round your answer to the nearest tenth of a yard. Use3.14 for a.60 yd-120 yd –

We have to find the how many yard of fencing we need to surround the outside edge of the track.

Answered: 60 yd -120 yd -

Math

Geometry

60 yd -120 yd -

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter61: Areas Of Circles, Sectors, And Segments

Section: Chapter Questions

Problem 38A: Three pieces, each in the shape of a sector, are cut from the rectangular sheet of steel shown. How...

See similar textbooks

Similar questions

The exterior wall the gabled end of the house shown remains to be painted. a What is the area of the outside wall? b If each gallon of paint covers approximately 105ft2, how many gallons of paint must be purchased? c If each gallon of paint is on sale for 22.50, what is the total cost of the paint?
Three pieces, each in the shape of a sector, are cut from the rectangular sheet of steel shown. How many Square meters are wasted after the three pieces are cut? Round the answer to the nearest tenth meter.
A square yard is a square with sides 1 yard in length. a How many square feet are in 1 square yard? b How many square inches are in 1 square yard?
Mary Frances has a rectangular garden plot that encloses an area of 48 yd2. If 28 yd of fencing are purchased to enclose the garden, what are the dimensions of the rectangular plot?
Tom Morrow wants to buy some fertilizer for his yard. The lot size is 140 ft by 160 ft. The outside measurements of his house are 80 ft by 35 ft. The driveway measures 30 ft by 20 ft. All shapes are rectangular. aWhat is the square footage of his yard that needs to be fertilized? bIf each bag of fertilizer covers 5000ft2, how many bags should Tom buy? cIf the fertilizer costs 18 per bag, what is his total cost?
Determine the circumference of a circle with a radius of 4.25". Round the answer to 2 decimal places.
Engine pistons and cylinder heads are made of an aluminum casting alloy that contains 4% silicon, 1.5% magnesium, and 2% nickel. Round the answers to the nearest tenth kilogram. a. How many kilograms of silicon are needed to produce 575 kilograms of alloy? b. How many kilograms of magnesium are needed to produce 575 kilograms of alloy? c. How many kilograms of nickel are needed to produce 575 kilograms of alloy?
Which has a larger volume, a cube of sides of 8 feet or a sphere with a diameter of 8 feet? Explain your reasoning.
Is it possible for a a rectangle inscribed in a circle to have a diameter for a side? Explain. b a rectangle circumscribed about a circle to be a square? Explain.
On a map, San Francisco, Las Vegas, and Los Angeles form a triangle whose sides the shown in the figure below. The actual distance from Los Angeles to Las Vegas is 270 miles. Find the distance from San Francisco to Las Vegas.
The roof of the house shown needs to be reshingled. a Considering that the front and back sections of the roof have equal areas, find the total area to be reshingled. b If roofing is sold in squares each covering 100ft2, how many squares are needed to complete the work? c To remove old shingles and replace with new shingles costs 97.50 per square. What is the cost of reroofing?