![From a circular sheet of radius 4 cm, a circle of radius 3 cm is removed. Find the area of the remaining sheet From a circular sheet of radius 4 cm, a circle of radius 3 cm is removed. Find the area of the remaining sheet](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/e1-1623830526.png)
From a circular sheet of radius 4 cm, a circle of radius 3 cm is removed. Find the area of the remaining sheet
![Iain Beardsell on Twitter: "Ever find yourself assessing a wound but there's no measuring device to be found? Simply measure your own index finger, remember it, and use it as a guide. # Iain Beardsell on Twitter: "Ever find yourself assessing a wound but there's no measuring device to be found? Simply measure your own index finger, remember it, and use it as a guide. #](https://pbs.twimg.com/media/Exv10VsXIAM-f0K.jpg:large)
Iain Beardsell on Twitter: "Ever find yourself assessing a wound but there's no measuring device to be found? Simply measure your own index finger, remember it, and use it as a guide. #
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