Question

from a circular sheet of a diameter 20 cm, a circle of diameter 8 cm is removed. find the area of the remaining sheet (take pie pie is 3.14 heretic centre of both circles is same ​

Answer 1

Answer:

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Answer 2

Answer:

263.76cm^2

Step-by-step explanation:

area of circular sheet

= πr^2

=3.14×10×10

= 314cm2

(diameter =2radius)

area of circle removed

=πr^2

=3.14×4×4

=50.24cm2

area remaining = area of circular sheet - area of circle removed

=314-50.24

=263.76cm2