Question

SURFACE AREAS AND VOLUMES

Example 14: An open metal bucket is in the
shape of a frustum of a cone, mounted on a
hollow cylindrical base made of the same me-
tallic sheet (see Fig. 15.23). The diameters of
the two circular ends of the bucket are 45 cm
and 25 cm, the total vertical height of the bucket
is 40 cm and that of the cylindrical base is
6 cm. Find the area of the metallic sheet used
to make the bucket, where we do not take into
account the handle of the bucket. Also, find
the volume of water the bucket can hold. ( take π = 22/7)

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Answer 1

Answer:

SURFACE AREAS AND VOLUMES

Example 14: An open metal bucket is in the

shape of a frustum of a cone, mounted on a

hollow cylindrical base made of the same me-

tallic sheet (see Fig. 15.23). The diameters of

the two circular ends of the bucket are 45 cm

and 25 cm, the total vertical height of the bucket

is 40 cm and that of the cylindrical base is

6 cm. Find the area of the metallic sheet used

to make the bucket, where we do not take into

account the handle of the bucket. Also, find

the volume of water the bucket can hold. ( take π = 22/7)

sorry