Question

стороны прямоугольника находятся в отношении 2:19, его площадь равна 152. Чему равен периметр треугольника?​

Answer 1

Ответ:вот

Объяснение:

Answer 2

Ответ:

a=2x

b=19x

S=ab

2x*19x=152

38x²=152

x²=4

x=2

a=2*2=4

b=19*2=38

P=2(a+b)=2(4+38)=84

Объяснение:

Answer 3

Finding the Sides of the Rectangle

To find the sides of the rectangle, we are given that the sides are in a ratio of 2:19 and the area is 152. Let's denote the shorter side as 2x and the longer side as 19x.

The area of a rectangle is given by the formula: Area = length × width. In this case, we have the equation: 152 = 2x × 19x.

Simplifying the equation, we get: 38x^2 = 152.

Dividing both sides of the equation by 38, we find: x^2 = 4.

Taking the square root of both sides, we get: x = 2.

Therefore, the shorter side of the rectangle is 2 × 2 = 4 and the longer side is 19 × 2 = 38.

Calculating the Perimeter of the Triangle

To calculate the perimeter of the triangle, we need more information. The given information only pertains to the rectangle, not the triangle. If you can provide additional details about the triangle, such as the lengths of its sides or angles, I would be happy to help you calculate its perimeter.