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Mathematics 7 Online
OpenStudy (anonymous):

can someone please help me ? :(

OpenStudy (anonymous):

this is what I need help with

OpenStudy (anonymous):

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?

OpenStudy (anonymous):

77 * 68 sq ft

OpenStudy (anonymous):

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

OpenStudy (anonymous):

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

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