Question

What is a curved surface area of bucket when the radius of top and bottom of slant height 35 cm are 25 cm and 8cm

Answer 1

Step-by-step explanation:

Given:

Slant Height, l=45 cm

Top radius =28 cm

Bottom radius =7 cm

Height =45 cm

Curved surface area =πl(r

1

+r

2

)

=

7

22

×45(7+28)

=4950cm

2