Question 4:
Represent √93 on the number line.
Answer:
Mark a line segment OB = 9.3 on number line. Further, take BC of 1 unit. Find the
mid-point D of OC and draw a semi-circle on OC while taking D as its centre. Draw a
perpendicular to line OC passing through point B. Let it intersect the semi-circle at E.
Taking B as centre and BE as radius, draw an arc intersecting number line at F. BF
is √93.
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