III gimnazjum

Matematyka 2001. Zeszyt ćwiczeń cz. 1

<img src="https://prod.odrabiamy-assets.pl/uploads/content_image/image/34723/%2BCKwGk3bqski/DGwGQOaxg%3D%3D_873f935ea6d92a625a454b60b8f5517f3c40b9a88ed72341b62b75a145056d52.jpg" width="222" height="154"> 2r=62<svg xmlns="http://www.w3.org/2000/svg" width='400em' height='1.08em' viewBox='0 0 400000 1080' preserveAspectRatio='xMinYMin slice'><path d='M95,702
c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5,-10,-9.5,-14
c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54
c44.2,-33.3,65.8,-50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10
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c69,-144,104.5,-217.7,106.5,-221
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c5.3,-9.3,12,-14,20,-14
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s-225.272,467,-225.272,467s-235,486,-235,486c-2.7,4.7,-9,7,-19,7
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<img src="https://prod.odrabiamy-assets.pl/uploads/content_image/image/34724/AjuTavTKIYV5hLOBl68mkg%3D%3D_1581109dd2d7edad8416c325a564c12b5e001f41cbdaadc7399f79758128e377.jpg"> l=8 cm &nbsp; r=4 cm

<img src="https://prod.odrabiamy-assets.pl/uploads/content_image/image/34726/fWaD%2BPd1eJob20NjC2RDow%3D%3D_9ea5e685becba381f60edd1cf627a06937fa87f6922d73b2a895d637f15ab154.jpg"> a) &nbsp; Pp​=π⋅82=64π cm2 &nbsp; &nbsp; b)

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