Question

a student takes a rectangle piece of paper 38cmlong and 21cm width find the area of the circle that can be cut from the paper also find the paper left after cutting
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Answer 1

Answer:

Area of the paper=l*b

[since its a rectangle]

=30*21

=630 square cm

Now the radius of the largest circle will be 10.5 cm

Hence the area of the circle so formed will be 346.36

And the area of the left portion will be =630-346.36

=283.64.

Answer 2

Answer:

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