Tasha is planning an expansion of a square flower garden in a city park. if each side of the original garden is increased by 7 m, the new total area of the garden will be 169 m². find the length of each side of the original garden.

Let

x---------> the length of each side of the original garden

we know that

The area of the square is equal to

where

b is the length side of the square

in this problem

so

therefore

the answer is

the length of each side of the original garden is

mental cunning

explanation:

he is often referred to as a man of twists and turns

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base