construct ab=2.5cm cd=3.6cm and ef=4.4cm construct xy such that xy=ab+cd+ef
construct ab=2.5cm cd=3.6cm and ef=4.4cm construct xy such that xy=ab+cd+ef
A cone of height 24cm and radius of 6cm is made of clay.a child reshapes sit in the form of sphere.find radius of sphere
if a dumbbell of 28 and having two spherical lens of diameter 2 cm with cylindrical hole of radius 1.75 cm find the surface area and volume of the dumbbell