Question

pls solve and show all above que​

Answer 1

Answer:

may be the answer is 61.6 sq m

Step-by-step explanation:

hope it was helpful to u

Answer 2

Answer:

Curved surface area of a cylinder = 2πrh

=2x22/7x21 x 1.4

=2x22x3x 1.4 (7 x 3= 21)

=184.8sq.m