Arithmetic Reasoning PiCat Questions and Answers 100% Correct.

Area of a square - ANSWER-a^2 If the perimeter of a square garden is 84ft what is the area? - ANSWER-- square has 4 sides - 84/4= 21 - Area of a square= a^2 - 21^2= 441sq ft How many ft of chain fence are necessary to enclose a dog pen that square and has an area of 64ft ? - ANSWER-- Area of a square= a^2 - So the sq rt of 64=8 - Square has 4 sides= 8*4= 32 If a 5ft pole casts a shadow of 8ft at the same time a nearby tree casts 48ft shadow. How tall is that tree? - ANSWER-- 8ft/5ft = 48ft/x (cross multiply) - 5*48= 240 & x*48= 48x - 240= 48x - 240/48= 30ft tall A woman is looking for a bigger square office. She finds an office twice the area of her current office. If the perimeter of her current office is 88ft. How many square ft is the new office? - ANSWER-- Square has 4 sides