Question

Please can I have help on this

Answer 1

Answer:

64

Step-by-step explanation:

16/2

= 8

8 x 8 x (pie)

64(pie)

Answer 2

Answer:

From the diagram, the radius of the circle is 8cm therefore the area is

A =

$a \: = \pi {r}^{2}$

= 201.1 cm^2