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I have four sides all of 3 cm.
The perimeter, in feet, is 8.5 times the number of sides.
The perimeter of a rectangle is just the sum of the lengths of its sides, so taking half of each of the sides would make the total half of its original value also.
the perimeter is all of the sides added up, the length and width would only give you half of the perimeter i think...
Perimeter is just the measure around the outside of the figure. The square has to have all the sides of equal length, so they must be 25 feet (25x4=100) The rectangle needs to have 2 sides of equal length and 2 sides of a different equal length. They could be 30 ft, 30 ft, 20 ft, 20 ft....or 45 ft, 45 ft, 5 ft, 5 ft,. As long as the first 2 sides together equal more than 50 ft (more than half), then the last two sides equal (100-first two sides) divided by 2 sides.
Perimeter . . . add up the lengths of all three sides. Area . . . multiply (half the length of the base) by (the height).
The answer will be 30.25
Sum the measurements of the sides. If the letter is symmetrical you can measure half and multiply by two.
26 feet (4 sides x 6.5 = 26)
So what?
Perimeter of the isosceles triangle: 16.2+16.2+8.1 = 40.5 cm
The two sides are each 3086 centimeters in length. An isosceles triangle has a base and two congruent sides. If the base of an isosceles triangle is 43 cm long and the perimeter of that triangle is 6215 cm, then the length of the two congruent sides is 6215 cm minus 43 cm, or 6172 cm. Each side will be half that, or 6172 cm divided by 2, or 3086 cm.