Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition>Chapter 13 - Understanding Measurement>Exercise 13.5>Q 1

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Earn 100

You are given $a = 5.6 (1 d . p), b = 24.1 (1 d . p), c = 145 (3 s . f), d = 0.34 (2 d . p)$ . Calculate the upper and lower bounds for $b^{3}$ to $3$ significant figures.

Important Questions on Understanding Measurement

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition>Chapter 13 - Understanding Measurement>Exercise 13.5>Q 1

You are given

a = 5.6 (1 d . p), b = 24.1 (1 d . p), c = 145 (3 s . f), d = 0.34 (2 d . p)

. Calculate the upper and lower bounds for

c d^{3}

to

3

significant figures.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition>Chapter 13 - Understanding Measurement>Exercise 13.5>Q 1

You are given

a = 5.6 (1 d . p), b = 24.1 (1 d . p), c = 145 (3 s . f), d = 0.34 (2 d . p)

. Calculate the upper and lower bounds for

a^{2} + b^{2}

to

3

significant figures.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition>Chapter 13 - Understanding Measurement>Exercise 13.5>Q 1

You are given

a = 5.6 (1 d . p), b = 24.1 (1 d . p), c = 145 (3 s . f), d = 0.34 (2 d . p)

. Calculate the upper and lower bounds for

c / b^{2}

to

3

significant figures.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition>Chapter 13 - Understanding Measurement>Exercise 13.5>Q 1

You are given

a = 5.6 (1 d . p), b = 24.1 (1 d . p), c = 145 (3 s . f), d = 0.34 (2 d . p)

. Calculate the upper and lower bounds for

\frac{a b}{c d}

to

3

significant figures.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition>Chapter 13 - Understanding Measurement>Exercise 13.5>Q 1

You are given

a = 5.6 (1 d . p), b = 24.1 (1 d . p), c = 145 (3 s . f), d = 0.34 (2 d . p)

. Calculate the upper and lower bounds for

(\frac{c}{a} - \frac{b}{d})

to

3

significant figures.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition>Chapter 13 - Understanding Measurement>Exercise 13.5>Q 1

You are given

a = 5.6 (1 d . p), b = 24.1 (1 d . p), c = 145 (3 s . f), d = 0.34 (2 d . p)

. Calculate the upper and lower bounds for

(\frac{a}{d} + \frac{c}{b})

to

3

significant figures.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition>Chapter 13 - Understanding Measurement>Exercise 13.5>Q 1

You are given

a = 5.6 (1 d . p), b = 24.1 (1 d . p), c = 145 (3 s . f), d = 0.34 (2 d . p)

. Calculate the upper and lower bounds for

(d c + \sqrt{\frac{a}{b}})

to

3

significant figures.

MEDIUM

Upper Secondary: IGCSE

IMPORTANT

Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition>Chapter 13 - Understanding Measurement>Exercise 13.5>Q 1

You are given

a = 5.6 (1 d . p), b = 24.1 (1 d . p), c = 145 (3 s . f), d = 0.34 (2 d . p)

. Calculate the upper and lower bounds for

(d c - \sqrt{\frac{a}{b}})

to

3

significant figures.