ONE OF THE DIAGONALS OF THE RHOMBUS IS 30 CM AND ITS PERIMETER IS 68 . FIND THE LENGTH OF THE OTHER DIAGONAL
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Answer:
Area of rhombus = 1/2 x D1 x D2
Perimeter = 68 = 4 x side
side = 68/4 = 17m
a rhombus can b divided into 4 triangles
in one triangle
hypotenuse^2 = half pf diagonal^2 + half of diagonal2^2
17 x 17 = 15 x 15 + d2^2
1/2d2^2 = 64
D2 = 8 x 2 = 16
diagonal is 16 m
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this below answer is right
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