Find the ratio of :
30 cm to 29 cm.

Find the ratio of 30 cm to 290 mm.

Find the ratio of : 300 mm to 8 cm

Find the ratio of : 29 cm to 30 cm.

Find the ratio of 90 cm to 1.5 m.

Find the ratio of : 25 mm to 15 cm

Find the ratio of each of the in simplest form : 1 m 44 cm to 2 m 40 cm

Find the ratio of each of the in simplest form : 15 mm to 2 cm.

Find the ratio of each of the in simplest form : 91 cm to 1.04 m

In Delta ABC, the perependicular from A BC meets BC at D such that BD =7 cm and DC = 12 cm. Find the ratio of the areas of the triangles ABD and ADC.

A right triangle ABC with sides 5 cm, 12 cm and 13 cm is revolved about the side 5 cm, then find the volume of the solid so obtained. Find also the ratio of the volumes of the two solids obtained in by revolving about the side 12 cm and 5 cm