Exams › SSC CGL (Prelims) › General

The diagonal of a square field measures sqrt(98) m. What is the area of the field?

1. 48 m^2
2. 49 m^2
3. 50 m^2
4. 52 m^2

Correct answer: 49 m^2

Solution

For a square, area = d^2 / 2. Here d = sqrt(98), so d^2 = 98 and area = 98 / 2 = 49 m^2. Hence the field's area is 49 m^2.

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