A field is shaped like a diagram below. It is a rectangle with semicircles at two ends. There is a running track around the field. 100 m 64 m A. Find the length of the running track. B. An athlete ran around the track one time at an average speed of 8 meters per second. How many seconds did it take him to run around the track? C. A gardener is hired to cut the grass in the field. She cuts the grass at an average rate of 40 square meters per minute. How many hours will she take to finish the entire field?

A field is shaped like a diagram below. It is a rectangle with semicircles at two ends. There is a running track around the field. 100 m 64 m A. Find the length of the running track. B. An athlete ran around the track one time at an average speed of 8 meters per second. How many seconds did it take him to run around the track? C. A gardener is hired to cut the grass in the field. She cuts the grass at an average rate of 40 square meters per minute. How many hours will she take to finish the entire field?

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Question

100%

9. A field is shaped like a diagram below. It is a rectangle with semicircles at two ends. There is
a running track around the field.
100 m
64 m
A. Find the length of the running track.
B. An athlete ran around the track one time at an average speed of 8 meters per
second. How many seconds did it take him to run around the track?
C. A gardener is hired to cut the grass in the field. She cuts the grass at an average
rate of 40 square meters per minute. How many hours will she take to finish the
entire field?

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