Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Study the set of numbers
{
2
,
1.40
,
1.45
}
\{\sqrt{2},\;1.40,\;1.45\}
{
2
,
1.40
,
1.45
}
. a. (i) Find a decimal approximation of
2
\sqrt{2}
2
correct to two decimal places. b. (ii) Using your result from part (i), arrange the three numbers in ascending order, giving reasons for each comparison you make.
Browse the problem library