Find the unknown side, x. write your answer in simplest radical form.

D. 58

Step-by-step explanation:

You need the hypotenuse, this is the formula: h = √(a^2 + b^2)

so...

√(42^2 + 40^2)

√(1764 + 1600)

√3364

58

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .