Question

find the length of each side of a square whose area is equal to the area of a rectangle of length 13.6 m and width 3.4 m

Answer 1

Answer:

6.8 m

Step-by-step explanation:

Given length and breadth of rectangle is 13.6 m and 3.4 m  respectively.

we know formula for area of rectangle .

Area of rectangle = length × breadth .

putting values here

Area of rectangle = 13.6 m × 3.4 m

Area of rectangle = 46.24 $m^2$

Also given in question.

Area of rectangle = Area of square.

Area of square = side × side

$\large a^2=46.24\\\\\\\large a=\sqrt{46.24}\\\\\\\large a=6.8 \ m$

So length of each side of a square is 6.8 m

Let side of square be a m

Answer 2

Answer: 6.8 m

Step-by-step explanation: let length of ractngl is x and width =y

from que. area of rctngl =x×y =13.6 × 3.4 =46.24 m²

              also, let length of square=p

              area of square =p² =46.25 =p = √46.24  =6.8 m²