Tami is fencing a rectangular field that measures 25 ft by 21 ft. How much fencing should she buy?
2007-01-13 19:14:00 · 4 answers · asked by Anonymous in Education & Reference ➔ Homework Help
25+25+21+21=92ft
2007-01-13 19:20:29 · answer #1 · answered by insertadjective 2 · 0⤊ 1⤋
Perimeter problem:
Perimeter is derived from "peri" which means around and "meter" which means measure. So to the measure the perimeter of any rectangle, square, triangle, etc just sum up to sides of the figure.
In this case, it is a rectangle.
25 + 21 + 25 + 21 = 2(25) + 2(21) = 92 ft.
2007-01-14 03:24:50 · answer #2 · answered by Laikabeta 5 · 0⤊ 0⤋
25(2)+21(2)= u do u the math
its a pretty simple perimeter problem!
2007-01-14 03:17:16 · answer #3 · answered by Anonymous · 0⤊ 0⤋
buy a roll of 100 feet or 2 rolls of 50 feet, if you are looking for perimeter 50+42=92ft
2007-01-14 10:07:31 · answer #4 · answered by Earth to Mars 5 · 0⤊ 0⤋