The problem asks us to find the perimeter of the given shape. The shape is a rectangle with a smaller rectangle cut out of the top left corner. The lengths of the sides are given in centimeters.
2025/5/23
1. Problem Description
The problem asks us to find the perimeter of the given shape. The shape is a rectangle with a smaller rectangle cut out of the top left corner. The lengths of the sides are given in centimeters.
2. Solution Steps
The perimeter is the sum of all the side lengths. We can find the missing side lengths by using the given lengths.
The total length of the top side is given as 101 cm. A portion of it is not part of the figure. The cut-out section has a length of 30 cm. Therefore, the other side has a length 101 cm.
The side length of the right side is 98 cm. A portion of it is not part of the figure. The length of the cutout part is 39 cm.
Therefore, the perimeter is the sum of 101 cm + 98 cm + 39 cm + 30 cm + (101-30) cm + (98-39) cm.
Let's calculate the missing side lengths:
The perimeter is .
3. Final Answer
The perimeter of the shape is 398 cm.