mrs drew wants to build a square sandbox with an area of 121 square feet what is the total length of wood mrs drew needs to make the sides of a sandbox

44 ft

Step-by-step explanation:

Find the length side of the square box

The area of the box is equal to   where

b is the length side of the square box

we have  substitute  solve for b  square root both sides

step 2

Find the perimeter of the square box.

The perimeter of the square box is  we have  substitute

44 feet

Step-by-step explanation:

1) Area of square = Length x Breadth (BOTH Length and Breadth have to be the same value)

2) Since the area of the sandbox is 121 square feet, find the square root of 121 to find the values of the length/breadth.

√121 square foot = 11 feet

3) The total length of the sandbox (perimeter) is:

(2 x Length) + (2 x Breadth)

= (2 x 11 feet) + (2 x 11 feet)

= 44 feet.

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c