Photo AI

A programme inspiring people of all ages and genders usually ends with a fashion show - NSC Mathematical Literacy - Question 4 - 2023 - Paper 2

Question icon

Question 4

A-programme-inspiring-people-of-all-ages-and-genders-usually-ends-with-a-fashion-show-NSC Mathematical Literacy-Question 4-2023-Paper 2.png

A programme inspiring people of all ages and genders usually ends with a fashion show. ANNEXURE B shows the layout of the runways and the seating arrangements at th... show full transcript

Worked Solution & Example Answer:A programme inspiring people of all ages and genders usually ends with a fashion show - NSC Mathematical Literacy - Question 4 - 2023 - Paper 2

Step 1

4.1.1 Write, in simplified form, the ratio of the width to the length of the raised runway.

96%

114 rated

Answer

To find the ratio of the width to the length of the raised runway, we first note the dimensions. The width is 4 feet. Assuming a typical length of the raised runway is 24 feet (this value might need confirmation from further context or figures), the ratio can be established as:

Width:Length = 4:24, which simplifies to 1:6.

Step 2

4.1.2 Convert the length of the floor runway to metres.

99%

104 rated

Answer

Given the length of the floor runway is 54 feet, we convert this to metres using the conversion factor:

ext{Length in metres} = rac{54 ext{ ft}}{3.28084} ext{ m}

This yields approximately 16.45 m.

Step 3

4.1.3 Give a possible reason for EACH of the following:

96%

101 rated

Answer

(a) The second- and third-row seats are not arranged exactly behind the first-row seats that are closest to the floor runway to eliminate the obstruction that could be caused by front row spectators. This design allows a clear view of the models on the floor runway.

(b) There is a gap between the two runways to facilitate movement and avoid potential collisions between audience members and participants.

Step 4

4.1.4 The diameter of the round table is 1,828 m.

98%

120 rated

Answer

(a) To calculate the area of one round table, we first find the radius:

ext{Radius} = rac{1,828 ext{ m}}{2} = 0.914 ext{ m}

Using the area formula:

extArea=3,142imes(0.914)2extAreaarr2.63extm2 ext{Area} = 3,142 imes (0.914)^2 \\ ext{Area} arr 2.63 ext{ m}^2

(b) The circumference is calculated using the formula:

extCircumference=3,142imes1,828extm=5,746.09extm ext{Circumference} = 3,142 imes 1,828 ext{ m} = 5,746.09 ext{ m}

Dividing by the number of persons:

ext{Length allocated per person} = rac{5,746.09}{10} = 574.609 ext{ m}

Join the NSC students using SimpleStudy...

97% of Students

Report Improved Results

98% of Students

Recommend to friends

100,000+

Students Supported

1 Million+

Questions answered

;