ABC26GN4236 · Area

Subject: General Aptitude · Chapter: Area · Exam: · Marks: · Difficulty:

One side of a rectangular field is 15 m and one of its diagonals is 17 m. Find the area of the field.
Answer
Answer (as printed):
Explanation
Other side $=\sqrt{(17)^{2}-(15)^{2}}=\sqrt{289-225}=\sqrt{64}=8\text{ m}$. ∴ Area $=(15 \times 8)\text{ m}^{2}=120\text{ m}^2$.

Explanation as extracted from the printed page; notation may be imperfect.

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