SOLUTION: a triangle made from rope.side of triangle is 3,4,5cm.what is the area of square made by same rope?
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Question 484248: a triangle made from rope.side of triangle is 3,4,5cm.what is the area of square made by same rope?
Found 2 solutions by gabriel24, mananth:
Answer by gabriel24(6) (Show Source): You can put this solution on YOUR website!
length of sides of triangle = 3, 4, and 5
Perimeter of triangle = 3 + 4 + 5
Perimeter of triangle = 12 cm
Let x = length of sides of the square
Perimeter of square = Perimeter of triangle
Perimeter of square = 4x
4cm is the length of the sides of the square
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
The sides are 3,4,5
they are pythagorean triplets
5 is the hypotenuse
3 & 4 are the legs
Area =1/2 * 3 * 4
Area= 6 cm^2
you can also solve by herons formula
perimeter = 3+4+5 = 12
half perimeter = 6
= 6 cm^2
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