The perimeter of a rectangle is 192ft. the ratio of its length to its width is 7: 5 what are the dimensions of the rectangle a. 60 ft by 36 ft b. 56 ft by 40 ft c. 48 ft by 48 ft d. 44 ft by 52 ft

The value √10 and √15 are plotted on the number line

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Math it's appreciated. (picture provided)