Question

The length of two diagonals of a rhombus are 6cm and 8cm respectively. What is the length of its side and perimeter of rhombus?​

Answer 1

Answer:

Substituting, we get:

(3 cm)² + (4 cm)² = c²

9 cm² + 16 cm² = c²

25 cm² = c²

±√(25 cm²) =√c²

√(25 cm²) =√c² (Note: The positive square root was chosen since you physically can't have a negative length)

5 cm = c

Therefore, the length of each side s of the given rhombus is c = s = 5 cm.

Answer 2

Answer:

That means drawing the diagonals on the rhombus split it into 4 smaller right triangles. Each right triangle has side lengths 3 and 4, (half the length of the diagonals). By Pythagoras, each side length of the rhombus is 5. Therefore the perimeter is 20

Step-by-step explanation:

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