The area of a parrallelogram abcd is 25 cm ( sqauare).ehat is the area of triangle abc
Is work Contract Tax applicable under GST or else is it used in 2017-18 or will be used in 2018-19
AB and CD are two common tangents to two circles which touch each other at C. If point D lies on AB such that tangent CD= 4 cm, then find the length of AB.