Question

hus,
perimeter of each semicircular disc = 22 cm + 14 cm = 30 CM
1.5.2 Area of Circle
Consider the following:
1
A farmer dug a flower bed of radius 7 m at the centre of a field. He needs to
purchase fertiliser. If 1 kg of fertiliser is required for 1 square metre area,
how much fertiliser should he purchase?
radius 2 m at the rate​

Answer 1

Answer:

.

Explanation:

= * ()^

, = π^

, = . ()^

= . *

, ( . ).

, .