Posted by lolo p on .
Celina wants to draw the exact square she saw in a workbook. The list below shows the tools she has.
string, pencil, calculator, compass, straightedge, tape
Which tools in the list are not required for Celina to draw the square?

math 
PsyDAG,
If the straightedge has calculations on it, all that is needed is that and a pencil. Is the tape like scotch tape or a measuring tape? If the latter and the straightedge is not calculated, the tape would be needed. The rest is not.

math 
liv,
you dot need a calculator unless you memorized the area and you don't need tape unless its used to hold down string