please8 please8

06-07-2016
Mathematics

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Can someone please answer. There is one problem. There is a picture. Thank you!

Can someone please answer There is one problem There is a picture Thank you class=

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Raspiberry Raspiberry

06-07-2016

Surface = 4*/pi*R^2
surface = 4*/pi*37^2
surface = 17203,36mm^2

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olemakpadu olemakpadu

06-07-2016

Surface area for sphere = 4πr².

Diameter = 74 mm , radius, r = 74/2 = 37 mm

Area = 4πr². = 4π*37² = 17 203.36 mm² Using your calculator.

Third option from the top.

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