Question

Q3 and 6 plz tell my sister wants the ans tomorrow is her paper

Answer 1

First take a length of 6.4 m and name as A&B respectively.... Now from point A take a length more than half not till point B but less than point B and after taking it draw a curve on upward and down side region and same in above region then again from point B take more than half.. But not full as given instructions above and then from point B make a curve again on down side and above side region in such a manner that it touches another curve u made before..
... And then at last u then connect centres of above and down side region abd make a line........ And ur required ans is completes for 4