The diagram shows a tiling pattern in the shape of an L. The outer rectangle measures 12 cm by 9 cm. A rectangular section measuring 5 cm by 4 cm is cut away from the top-right corner to form the L-shape. What is the area of the L-shaped tile?
Show Worked Solution
Worked Solution
Step 1: Find the area of the full outer rectangle.
Area = 12 × 9 = 108 cm²
Step 2: Find the area of the cut-away rectangular section.
Area = 5 × 4 = 20 cm²
Step 3: Subtract the cut-away area from the full rectangle.
Area of L-shape = 108 − 20 = 88 cm²
Answer: 88 cm²
Correct answer: 88 cm²
Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.
Start Free Trial — 7 Days Free