Question

Периметр картины с рамой равен 3м50см периметр картины без рамы равен 2м 50см найдите ширину рамы​

Answer 1

Ответ:

3м 50см - 2м 50см = 1 м 1м :4 =25 см

Answer 2

Calculation of the Width of the Frame

To find the width of the frame, we need to subtract the perimeter of the picture without the frame from the perimeter of the picture with the frame.

Given: - Perimeter of the picture with the frame = 3m 50cm - Perimeter of the picture without the frame = 2m 50cm

To find the width of the frame, we can subtract the perimeter of the picture without the frame from the perimeter of the picture with the frame:

Width of the frame = Perimeter with frame - Perimeter without frame

Let's calculate the width of the frame:

Perimeter with frame = 3m 50cm Perimeter without frame = 2m 50cm

Width of the frame = 3m 50cm - 2m 50cm

To subtract these measurements, we need to convert them to the same unit. Let's convert them to centimeters:

Perimeter with frame = 350cm Perimeter without frame = 250cm

Width of the frame = 350cm - 250cm

Now, let's calculate the width of the frame:

Width of the frame = 100cm

Therefore, the width of the frame is 100cm.

Please note that the calculation assumes that the frame has a uniform width on all sides.