Kendra washes windows in an office building she washes 2/5 of the window on monday

What is the square root of 45? (step by step working plz)

Find the area of the regular hexagon if a side is 20 cm.

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)