Question

pqrs is a rhombus of side 10 cm. its digonal pr 12cm find the area​

Answer 1

Answer:

12√14 cm²

Step-by-step explanation:

Length of each side(a) = 10 cm

Diagonal (p) = 12 cm

So, area(A) = (1/2×p)√(4a²-p²) unit²

                  = (1/2×12)√4.10² - 12² cm²

                  =6√(200 - 144 cm²

                  =6√56 cm²

                  =6√2×2×2×7 cm²

                  =12√14 cm²

Ans:- Area of the rhombus is 12√14 cm²

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Answer 2

Step-by-step explanation:

refer

may be you will understand

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