Question

У прямокутнику знайдить диагональ якщо стороны доривнюють 10 см и 24 см

Answer 1

Надеюсь, такой способ устроит. можно и через площадь.

Answer 2

Finding the Diagonal of a Rectangle with Sides of 10 cm and 24 cm

To find the diagonal of a rectangle when the sides measure 10 cm and 24 cm, we can use the Pythagorean theorem, which states that in a right-angled triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.

Using the Pythagorean theorem:

The formula to find the diagonal (d) of a rectangle with sides a and b is given by: \[ d = \sqrt{a^2 + b^2} \]

Substituting the given values: \[ d = \sqrt{10^2 + 24^2} \]

Calculating: \[ d = \sqrt{100 + 576} \] \[ d = \sqrt{676} \] \[ d = 26 \]

Therefore, the diagonal of the rectangle is 26 cm.