Daniel is adding a metal border to a company's lawn to stop the grass growth. the length of the lawn is 42 yards and the width is 27 yards. how much metal border will daniel need?
a. 138 yards
b. 96 yards
c. 69 yards
d. 54 yards

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11