Mathematics

Mathematics, 22.07.2019 22:00, aoexus

Atarget consists of two concentric similar octagons. the outside octagon has a side length of 2 feet and an area of 19.28 square feet. if the inside octagon has a side length of 1.5 feet, what is the area of the inside octagon?

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Mathematics, 05.07.2019 19:30, 38saferguson

Need george is building a fence around a rectangular dog run. he is using his house as one side of the run. the area of the dog run will be 240 square feet. the length of the run is 30 feet, and the width is(30-x) feet. the diagram below shows his plan. recall the formulas for area and perimeter: a = lw and p = 2l + 2w. how many feet of fencing will george need for the dog run? 22 feet 68 feet 76 feet 82 feet

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Mathematics, 05.07.2019 20:00, keshan3000

Stephon has a square brick patio. he wants to reduce the width by 2 feet and increase the length by 2 feet. let x represent the length of one side of the square patio. write expressions for the length and width of the new patio. then find the area of the new patio if the original patio measures 10 feet by 10 feet. a. lw = (x + 2)(x – 2); 96 square feet b. lw = (x – 2)(x – 2); 64 square feet c. lw = x(x – 2); 80 square feet d. lw = (x + 2)(x + 2); 144 square feet

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Mathematics, 15.07.2019 11:30, alexanderjones9116

Can you with this question? maria has a square brick patio. she wants to reduce the width by 3 feet and increase the length by 3 feet. let x represent the length of one side of the square patio. write expressions for the length and width of the new patio. then find the area of the new patio if the original patio measures 8 feet by 8 feet. a. lw= x (x-3); 40 square feet b. lw= (x+3) (x-3); 53); 55 square feet c. lw= (x+3) (x+3); 121 square feet d. lw= (x-3) (x-3); 25 square feet

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Mathematics, 09.11.2019 16:31, HaPow6019

Me with this question. michelle wishes to build a square pool in her backyard. she has saved enough to build a pool with the area of 150 square feet. what is the length of each side? (recall that the area of a square is i^2, where i is the length of a single side). a) 11 feet. b) more than 11 feet but less than 12 feet c) 12 feet d) more than 12 feet but less than 13 feet show your work.

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Atarget consists of two concentric similar octagons. the outside octagon has a side length of 2 feet...

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