Question

a piece of copper wire is bent into the shape of square which encloses an area of 2116 sq cm.find the length of the copper wire

Answer 1

area of squre =2116 so one Side of squre is 46 ,we know that all sides of squre are equal then length of wire =46*4

Answer 2

Step-by-step explanation:

When copper wire is bent in the form of a square.

Area of figure enclosed (square) =(side)2

Given:-

Area of figure enclosed (square) =2116cm2

∴(side)2=2116

⇒side=2116=46cm

As we know that all sides of a square are equal.

∴ length of copper wire =46×4=184cm

Hence, the length of the copper wire is 184 cm.