Question

The diagonal of a square has a length of 22 cm. Find the area of the square

Answer 1

Answer:

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Answer 2

Given,

The length of the diagonal of the square = 22cm

To find,

The area of the square.

Solution,

We can simply solve this mathematical problem by using the following mathematical process.

Let, the length of one side = a cm

Length of diagonal = √2×a cm = a√2 cm

According to the data mentioned in the question,

a√2 = 22

a = 22/√2

a = √2×√2×11/√2

a = 11√2

Area of the square = (11√2)² = (121×2) = 242 cm²

Hence, the area of the square is 242 cm².