Question

The Radii of the top and bottom of a bucket are respectively 21cm and 14 cm .if the hight of the bucket is 21 cm ,find the capacity and curved surface area of the bucket​

Answer 1

Answer:

4950cm² is your answer please

Answer 2

$\large\boxed{\red{\mathbb{Given:}}}$

Slant Height, l=45 cm

Top radius =28 cm

Bottom radius =7 cm

Height =45 cm

$\large\boxed{\red{\mathbb{Solution}}}$

Curved surface area =πl (r1 +r2 )

= 22/7 ×45(7+28)

=4950cm