Question 9 (a) The length of a hallway in an office is 8.4 metres. On a scale drawing of the office, the hallway has a length of 70 mm. Determine the scale used to make the drawing. Give your answer in the form 1:n, where n is a whole number. (b) A plan for an area outside the office is drawn to a scale of 1:200, and on this plan, a rectangular courtyard is 4.8 cm wide and 11.4 cm long. If this courtyard is paved with square pavers measuring 30 x 30 cm, determine how many pavers it contains.
Question 9 (a) The length of a hallway in an office is 8.4 metres. On a scale drawing of the office, the hallway has a length of 70 mm. Determine the scale used to make the drawing. Give your answer in the form 1:n, where n is a whole number. (b) A plan for an area outside the office is drawn to a scale of 1:200, and on this plan, a rectangular courtyard is 4.8 cm wide and 11.4 cm long. If this courtyard is paved with square pavers measuring 30 x 30 cm, determine how many pavers it contains.
Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
Section: Chapter Questions
Problem 1PS
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Question
please do question 14 d
and question 9 a and b
Expert Solution
Step 1
As per instructions only question 9 and 14d will be attempted.
9.a To determine the scale used, we first need to determine the length of the hallway in mm and then divide it by the length in drawing given.
B. First, we need to convert the scale to actual value by multiplying the drawing value with the given scale. Then use the formula below to determine the number of square pavers required.
10 d. Price to Earnings ratio can be calculated with the formula below:
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