Measurement, NAPX-I4-NC29

Question

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Worked Solution

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Variant 0

DifficultyLevel

727

Question

Ben bought a dog mat with an area of 0.5 square metres.

What is the area of the dog mat in square centimetres?

Worked Solution
1 m2^2 = 100 cm × 100 cm
= 10 000 cm2^2

∴\therefore 0.5 m2^2 = 0.5 × 10 000
= 5000 cm2^2

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Ben bought a dog mat with an area of 0.5 square metres. What is the area of the dog mat in square centimetres?
workedSolution
| | | | --------------------- | -------------- | | 1 m$^2$ | \= 100 cm × 100 cm | | | \= 10 000 cm$^2$ |

| | | | --------------------- | -------------- | | $\therefore$ 0.5 m$^2$ | \= 0.5 × 10 000 | | | \= {{{correctAnswer}}} |
correctAnswer
5000 cm$^2$

Answers

Is Correct?Answer
x

2.5 cm2^2

x

5 cm2^2

x

500 cm2^2

✓

5000 cm2^2

x

25 000 cm2^2

Variant 1

DifficultyLevel

726

Question

Julia bought a kitchen rug with an area of 0.85 square metres.

What is the area of the kitchen rug in square centimetres?

Worked Solution
1 m2^2 = 100 cm × 100 cm
= 10 000 cm2^2

∴\therefore 0.85 m2^2 = 0.85 × 10 000
= 8500 cm2^2

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Julia bought a kitchen rug with an area of 0.85 square metres. What is the area of the kitchen rug in square centimetres?
workedSolution
| | | | --------------------- | -------------- | | 1 m$^2$ | \= 100 cm × 100 cm | | | \= 10 000 cm$^2$ |

| | | | --------------------- | -------------- | | $\therefore$ 0.85 m$^2$ | \= 0.85 × 10 000 | | | \= {{{correctAnswer}}} |
correctAnswer
8500 cm$^2$

Answers

Is Correct?Answer
x

1.7 cm2^2

x

4.25 cm2^2

x

85 cm2^2

x

1700 cm2^2

✓

8500 cm2^2

Variant 2

DifficultyLevel

725

Question

Nigel bought a wall hanging with an area of 0.4 square metres.

What is the area of the wall hanging in square centimetres?

Worked Solution
1 m2^2 = 100 cm × 100 cm
= 10 000 cm2^2

∴\therefore 0.4 m2^2 = 0.4 × 10 000
= 4000 cm2^2

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Nigel bought a wall hanging with an area of 0.4 square metres. What is the area of the wall hanging in square centimetres?
workedSolution
| | | | --------------------- | -------------- | | 1 m$^2$ | \= 100 cm × 100 cm | | | \= 10 000 cm$^2$ |

| | | | --------------------- | -------------- | | $\therefore$ 0.4 m$^2$ | \= 0.4 × 10 000 | | | \= {{{correctAnswer}}} |
correctAnswer
4000 cm$^2$

Answers

Is Correct?Answer
✓

4000 cm2^2

x

400 cm2^2

x

80 cm2^2

x

16 cm2^2

x

0.8 cm2^2

Variant 3

DifficultyLevel

724

Question

Louis bought a picnic rug with an area of 1.2 square metres.

What is the area of the picnic rug in square centimetres?

Worked Solution
1 m2^2 = 100 cm × 100 cm
= 10 000 cm2^2

∴\therefore 1.2 m2^2 = 1.2 × 10 000
= 12 000 cm2^2

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Louis bought a picnic rug with an area of 1.2 square metres. What is the area of the picnic rug in square centimetres?
workedSolution
| | | | --------------------- | -------------- | | 1 m$^2$ | \= 100 cm × 100 cm | | | \= 10 000 cm$^2$ |

| | | | --------------------- | -------------- | | $\therefore$ 1.2 m$^2$ | \= 1.2 × 10 000 | | | \= {{{correctAnswer}}} |
correctAnswer
12 000 cm$^2$

Answers

Is Correct?Answer
x

1.44 cm2^2

x

120 cm2^2

x

240 cm2^2

✓

12 000 cm2^2

x

14 400 cm2^2

Variant 4

DifficultyLevel

722

Question

Mandy bought a table cloth with an area of 1.8 square metres.

What is the area of the table cloth in square centimetres?

Worked Solution
1 m2^2 = 100 cm × 100 cm
= 10 000 cm2^2

∴\therefore 1.8 m2^2 = 1.8 × 10 000
= 18 000 cm2^2

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Mandy bought a table cloth with an area of 1.8 square metres. What is the area of the table cloth in square centimetres?
workedSolution
| | | | --------------------- | -------------- | | 1 m$^2$ | \= 100 cm × 100 cm | | | \= 10 000 cm$^2$ |

| | | | --------------------- | -------------- | | $\therefore$ 1.8 m$^2$ | \= 1.8 × 10 000 | | | \= {{{correctAnswer}}} |
correctAnswer
18 000 cm$^2$

Answers

Is Correct?Answer
x

36 000 cm2^2

✓

18 000 cm2^2

x

180 cm2^2

x

3.24 cm2^2

x

1.8 cm2^2

Variant 5

DifficultyLevel

721

Question

Gough bought a canvas with an area of 0.2 square metres.

What is the area of the canvas in square centimetres?

Worked Solution
1 m2^2 = 100 cm × 100 cm
= 10 000 cm2^2

∴\therefore 0.2 m2^2 = 0.2 × 10 000
= 2000 cm2^2

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Gough bought a canvas with an area of 0.2 square metres. What is the area of the canvas in square centimetres?
workedSolution
| | | | --------------------- | -------------- | | 1 m$^2$ | \= 100 cm × 100 cm | | | \= 10 000 cm$^2$ |

| | | | --------------------- | -------------- | | $\therefore$ 0.2 m$^2$ | \= 0.2 × 10 000 | | | \= {{{correctAnswer}}} |
correctAnswer
2000 cm$^2$

Answers

Is Correct?Answer
x

200 cm2^2

✓

2000 cm2^2

x

0.04 cm2^2

x

40 cm2^2

x

400 cm2^2

Tags

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