Question

plz answer the 4 question

Answer 1

first draw bc=5.3 cm
then take a radius of 4.8 cm and put the compass on point b and cut an arc
put the compass on point c and cut the previous arc
join all the points
put the compass on point a and then take a suitable radius to cut the line bc at two points
frm that two points cut another arc in opp direction join a and d 
thats ur construction
I WANT YOU TO TRY IT

Answer 2

first of all draw rough diagram of it then take your compass and take more than half measurement and draw an arc from two sides