Question

area of square whose diagonal is 30 cm long is______​

Answer 1

Answer:

450 CM SQUARE

Step-by-step explanation:

Answer 2

Answer:

HERE IS YOUR ANSWER

Step-by-step explanation:

Given,

d = 30 cm

Now, the area of square = ½ × (diagonal)2

So,

A = ½ × 900

area =450 cm2

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