The perimeter of a rhombus whose diagonals are and is
- A
- B
- C
- D
Solution & Step-by-step Explanation
Let the lengths of the two diagonals of the rhombus be and .A property of a rhombus states that its diagonals bisect each other at right angles (). This splits the interior into four symmetrical right-angled triangles.The relationship connecting side length () and diagonals () using the Pythagorean theorem is:
Substitute the diagonal values:
The perimeter of a rhombus with four equal sides is:
Substitute the diagonal values:
The perimeter of a rhombus with four equal sides is: