Wednesday 12/18: Area Flashcard
Flashcard
•
Mathematics
•
4th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the formula to calculate the area of a rectangle?
Back
The area of a rectangle is calculated using the formula: Area = Length × Width.
2.
FLASHCARD QUESTION
Front
If a rectangle has a length of 6 ft and a width of 8 ft, what is its area?
Back
The area is 48 ft² (6 ft × 8 ft = 48 ft²).
3.
FLASHCARD QUESTION
Front
What is the combined area of two rectangles with areas of 20 cm² and 16 cm²?
Back
The combined area is 36 cm² (20 cm² + 16 cm² = 36 cm²).
4.
FLASHCARD QUESTION
Front
How do you find the area of a rectangle if you know the length and width?
Back
Multiply the length by the width.
5.
FLASHCARD QUESTION
Front
What is the area of a rectangle with a length of 12 m and a width of 8 m?
Back
The area is 96 m² (12 m × 8 m = 96 m²).
6.
FLASHCARD QUESTION
Front
What is the area of a rectangle with a length of 10 cm and a width of 6 cm?
Back
The area is 60 cm² (10 cm × 6 cm = 60 cm²).
7.
FLASHCARD QUESTION
Front
If the area of a rectangle is 72 square mm and the width is 8 mm, what is the length?
Back
The length is 9 mm (Area = Length × Width; 72 mm² = Length × 8 mm; Length = 72 mm² / 8 mm = 9 mm).
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