Question

Периметр ровнобедренного треугольника равен 7,5 м, а боковая сторона равна 2м. Найти основание

Answer 1

Так как треугольник равнобедренный а боковая сторона равна 2,то и вторая сторона равна 2,основание равно 7,5-2-2=3,5
Ответ: основание равно 3,5

Answer 2

Perimeter of an Isosceles Triangle

To find the base of an isosceles triangle when the perimeter is 7.5 m and one of the sides is 2 m, we can use the formula for the perimeter of an isosceles triangle:

Perimeter = 2 * Side + Base

Given that the perimeter is 7.5 m and one of the sides is 2 m, we can substitute these values into the formula:

7.5 = 2 * 2 + Base

Simplifying the equation:

7.5 = 4 + Base

Subtracting 4 from both sides:

Base = 7.5 - 4

Base = 3.5 m

Therefore, the base of the isosceles triangle is 3.5 meters.