A metal washer 1 cm in diameter is pierced by a 1/2 cm hole. What is the area of one face of the washer?

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jack1 · Answer

@NEYOSKILLS ...?

anonymous · Answer

a window glass is 9.5cm by 14.3cm.find its perimeter and area

jack1 · Answer

assuming it's rectangluar...
Perimeter = sum of the outside lengths
Area = Length x width
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jack1 · Answer

how did u go dude...?

jack1 · Answer

Οι θεοί να βοηθήσει εκείνους που βοηθούν τους εαυτούς τους - Aseop

jack1 · Answer

just try it out man, post what u got or where ur struggling, i'm happy to help u through it, but i'm not going to do ur homework for u hey

jack1 · Answer

this area down here that says post ur reply, we can have a back and forth as long as u need to understand the question

anonymous · Answer

a metal washer 3cm in diameter is pierced by a 1cm hole.what is the area of one face of the washer

goldphenoix · Answer

Well. What do you think you have to do first?

goldphenoix · Answer

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anonymous · Answer

a metal washer 3cm in diameter is pierced by 1cm hole. what is the area of one face of the washer

anonymous · Answer

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goldphenoix · Answer

"The ratio of a circle's circumference to its diameter

Equal to 3.14159265358979323846... (the digits go on forever without repeating)

A rough approximation is 22/7 (=3.1428571...), but that is not very accurate" - mathisfun

You can use the pi button on a calculator or 3.14 as pi.