Question

A conical cavity is carved out of a metallic cylinder with volume 123cm3 such that base of cone and its height is same as that of the cylinder. If this object is completely immersed in water, What quantity of water will it displace

Answer 1

Answer:

246 cm³

Step-by-step explanation:

volume of cone=1/3 πr²h

1/3 πr²h=123

r²h=117.5

radius and height of the cone and cylinder is same.

volume of cylinder=πr²h

volume of cylinder=369 cm³

volume of the water displaced=volume of the object

volume of the object=volume of cylinder - volume of cone

volume of object=369-123

                           =246cm³