2 Chris and Gayle decide to build a swimming pool on their new housing block. The pool will measure 12 m by 5 m and it will be surrounded by timber decking in a trapezium shape. A safety fence will surround the decking. The design layout of the pool and surrounding area is shown in the diagram. 16 m 12 m 5 m 10 m 4 m 4 m a What length of fencing is required? Give your answer to two decimal places. b What area of timber decking is required? c The pool has a constant depth of 2 m. What is the volume of the pool? d The interior of the pool is to be painted white. What surface area is to be painted?
2 Chris and Gayle decide to build a swimming pool on their new housing block. The pool will measure 12 m by 5 m and it will be surrounded by timber decking in a trapezium shape. A safety fence will surround the decking. The design layout of the pool and surrounding area is shown in the diagram. 16 m 12 m 5 m 10 m 4 m 4 m a What length of fencing is required? Give your answer to two decimal places. b What area of timber decking is required? c The pool has a constant depth of 2 m. What is the volume of the pool? d The interior of the pool is to be painted white. What surface area is to be painted?
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°.
Related questions
Question
The answer should be
a. 61.54m
B. 140 m^2
C. 120m^3
D. 128m^2
Complete Solution
Transcribed Image Text:2 Chris and Gayle decide to build a swimming pool on their new housing block.
The pool will measure 12 m by 5 m and it will be surrounded by timber decking
in a trapezium shape. A safety fence will surround the decking. The design
layout of the pool and surrounding area is shown in the diagram.
16 m
12 m
5 m
10 m
4 m
4 m
a What length of fencing is required? Give your answer to two decimal places.
b What area of timber decking is required?
c The pool has a constant depth of 2 m. What is the volume of the pool?
d The interior of the pool is to be painted white. What surface area is to be painted?
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