October 8, 2015

Homework Help: Math

Posted by Jerald on Tuesday, January 14, 2014 at 5:44pm.

A rectangular piece of metal with 4 equally sized circular holes have a diameter of 12 cm cut from it. Calculate the area of metal after the holes have been cut out

339.12cm squared

Rectangle formula : l x w
Circle : π r2

Answer this Question

First Name:
School Subject:

Related Questions

More Related Questions