can someone please help me ? :(

Question

anonymous · Answer

this is what I need help with

anonymous · Answer

https://www.connexus.com/content/media/114698-142008-104644-AM-1581497878.gif a. What is the area of the lot? b. If the Donaldsons build a rectangular house with length 40 feet and width 30 feet, what percent of the area of the lot will be covered by the house?

anonymous · Answer

77 * 68 sq ft

anonymous · Answer

b area  of house = 40* 30 = 1200 sq ft
percent covered by the house =  1200  * 100
                                                  -----
                                                  77 * 68

anonymous · Answer

need any more help?

the are of the lot = length base (68) times height(77)