Two sides of a prallalogram are in ratio 5:3 . if it's perimeter is 64 cm , find the lengths of its side ......... plz. plz plz plz answer my question.... if u want to see the pic of the question u can see
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Let the length of one side of llgm be 5x
And other length of llgm be 3x
Perimeter of llgm = 2* 5x + 2* 3x
64 = 10x + 6x
64 = 16x
64 / 16 = X
4 = X
One side of llgm = 5*X
= 5*4
= 20
And others side of llgm = 3x
= 3 * 4
= 12
Sides of llgm are 20 and 12
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