This is one of my videos of word problems of quadratic equations. There are more of them, one can go through and get an idea of the topic quadratic equations
Q1. SHORT ANSWERS QUESTIONS : (05 MARKS) Wave used by astronauts for communication in space ? Why Sound waves are called mechanical waves? Aircrafts flying at...
FORMULAE Cylinder Curved surface area of cylinder = 2Πrh Total surface area of cylinder = 2Πr(h + r) Volume of cylinder = Πr2h Cone Curved surface area of cone = Πrl Total surface...