Workout
Question 1:
(a) 7.071cm or √50cm or 5√2cm
(b) 8.66cm or √75cm or 5√3cm
Question 2:
(a) 3.60555cm or √13cm
(b) 6.32456cm or √40cm or 2√10cm
(c) 6.7082cm or 3√5cm or √45cm
(d) 7cm
Question 3:
(a) 10cm
(b) 13.4164cm or √180cm or 6√5cm
(c) 15.62cm or √244cm or 2√61cm
Question 4:
(a) 5.657vm or √32cm or 4√2cm
(b) 2.8284cm or 2√2cm
(c) 6.4031cm or √41cm
(d) 6.7082cm or √45cm or 3√5cm
Apply
Question 1: 40.3113m or 5√65m
Question 2: yes, 102.1cm is the length of the diagonal.
Question 3: 294.05cm³
Question 4: 12.806cm or 2√41cm
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