in an isosceles triangle ABC with ab is equal to AC d and e are midpoint of BC such that BD is equal to CD show that a b is equal to a
Question
If the perimeter and the area of circle are numerically equal then the radius of circle is
A cylindrical pipe of diameter of 4 cm and water flows through it at the rate of 20 m per min .How long would it take to fill a conical tank of radius 40 cm and depth 72 cm