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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.

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter6: Combined Operations Of Common Fractions And Mixed Numbers
Section: Chapter Questions
Problem 18A: An angle iron 4712inches long has two drilled holes that are equally spaced from the center of the...
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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.
Transcribed Image Text: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.
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