4. The diagonals of a rhombus are 12 cm and 9 cm long.
Calculate the length of one side of the rhombus.
() In a right-angled triangl.
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Answer:
7.5cm
Step-by-step explanation:
Diagonals of a Rhombus are
= 12cm and 9cm
Side of a Rhombus
= √(diagonal)² + (Diagonal)² / 2
therefore,
- √12² + 9² / 2
- √144 + 81 / 2
- √225 / 2
- 15/2
- 7.5 cm
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