Question

A circular flower bed is surrounded
y a path 2m wide. The diameter
of the flower bed is 32m what
is the area of this path​

Answer 1

Answer:

A=πr²

First find out the area of flower bed.

Diameter=32cm

Radius=32/2=16cm.

A=22/7*(16)²

Answer 2

Answer:

Diameter = 32 m

Radius = 16 m

Path = 2 m

Area of a flower bed =

$\pi {r}^{2}$

=3.14 × 16 × 16

= 200.96 Sq.cm

Radius with path = 16 +2 = 18 m

Area of a flower bed with path =

$\pi {r}^{2}$

= 3.14 ×18×18

= 1017.36 Sq.cm

Area of path = Area of a flower bed with path - Area of a flower bed

= 1017.36 - 200.96

= 816.4 Sq.cm