Math Problem Statement

Find the perimeter of the rectangle as shown in the image, where the horizontal sides are labeled 96 cm and 48 cm, and the vertical sides are labeled 96 cm and 48 cm.

Solution

To solve the problem, we need to calculate the perimeter of the rectangle, which is the sum of all its sides.

Step-by-Step Solution:

  1. Identify the dimensions of the rectangle:

    • The horizontal lengths are given as 96cm96 \, \text{cm} and 48cm48 \, \text{cm} (as labeled on the top and the smaller rectangle).
    • The vertical lengths are 96cm96 \, \text{cm} and 48cm48 \, \text{cm} (as labeled along the sides).
  2. Determine the full length of the rectangle:

    • The total horizontal length is: 96cm+96cm=192cm.96 \, \text{cm} + 96 \, \text{cm} = 192 \, \text{cm}.
    • The total vertical length is: 48cm+48cm=96cm.48 \, \text{cm} + 48 \, \text{cm} = 96 \, \text{cm}.
  3. Use the perimeter formula: The formula for the perimeter of a rectangle is: P=2×(Length+Width).P = 2 \times (\text{Length} + \text{Width}). Substituting the dimensions: P=2×(192cm+96cm),P = 2 \times (192 \, \text{cm} + 96 \, \text{cm}), P=2×288cm=576cm.P = 2 \times 288 \, \text{cm} = 576 \, \text{cm}.

Final Answer:

The perimeter of the rectangle is 576 cm.

Would you like a further breakdown or explanation of any step? Let me know!


Here are 5 related questions for deeper understanding:

  1. What is the formula for calculating the area of a rectangle?
  2. How does the perimeter formula change for other shapes, like triangles or circles?
  3. How would the perimeter change if the smaller rectangle was 60cm×60cm60 \, \text{cm} \times 60 \, \text{cm}?
  4. What is the relationship between area and perimeter for a rectangle?
  5. Can you calculate the diagonal length of this rectangle using the Pythagorean theorem?

Tip: Always double-check the dimensions provided to avoid errors when calculating the perimeter or area!

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Math Problem Analysis

Mathematical Concepts

Geometry
Perimeter Calculation
Rectangles

Formulas

Perimeter of a rectangle: P = 2 × (Length + Width)

Theorems

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Suitable Grade Level

Grades 4-6