The diagonal of a rectangle is 6.858 cm, which is the area of this rectangle.
| January 30, 2021 | education
z = 6.858 cm – the length of the diagonal of the rectangle.
It is required to determine S (cm2) – the area of this rectangle.
To determine the area of a triangle, you must use the following formula:
S = (1 + z) * 2 = (1 + 6.858) * 2 = 7.858 * 2 = 15.716 cm2 (square centimeters).
Answer: The area of a rectangle is 15.716 square centimeters.
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