Question

Прямоугольный треугольник основная сторона 8см , боковые 5см .Найти площадь

Answer 1

Найдем сперва вторую боковую сторону. с= √64
-25=√39. S= √39*5/2= 5√39/2 это по формуле площади прямого треугольника S=а*в/2. может так!

Answer 2

Finding the Area of a Right-Angled Triangle

To find the area of a right-angled triangle with the base of 8 cm and the sides of 5 cm, we can use the formula for the area of a triangle, which is given by:

Area = (base * height) / 2

In this case, the base is 8 cm and the height is 5 cm. Plugging these values into the formula, we get:

Area = (8 * 5) / 2 = 20 square cm

So, the area of the right-angled triangle is 20 square cm.