Math, asked by ritatiwari1177, 2 months ago

The area of a rhombus is 105 cm².If its altitude is 7 cm then its perimeter is

Answers

Answered by lk2922761

1

Step-by-step explanation:

ar of rhombus=1/2×d1×d2

105 =1/2×7×d2

105×2÷7=d2

15×2=d2

30=d2

perimeter of rhombus =4a =

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