Length: 0:35Perimeter of an L-ShapeAn L-shape fits into a rectangle of 8 cm and 5 cm. What is its perimeter?Grade 4Learning video 92 · Geometry
Area in Square Centimeters
Watch and solve along: the video pauses when the question comes. Type your answer, then watch the solution.
Read the story
A rectangle is 5 centimeters long and 3 centimeters wide.
We fill it with squares of 1 centimeter: 3 rows with 5 squares each.
Five times 3 is 15. The area is 15 square centimeters.
A rectangle is 7 cm long and 4 cm wide. What is its area in cm²?
Answer and working
Correct! 7 times 4 is 28. The area is 28 square centimeters.
7 × 4 = 28
Geometry
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