Abcd is a trapizum in which Ab || CD and angle a = angle b = 45 find angle C and angle D
Abcd is a trapizum in which Ab || CD and angle a = angle b = 45 find angle C and angle D
A solid metal sphere of diameter of 28cm. Is melted and recent number of small cones, each of diameter 4 2/3 and height 3cm. Find the number of cones so formed.