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1. What is the formula for the area of a rectangle?
A
Length + Width
B
Length - Width
C
Length × Width
2. How do you calculate the area of a triangle?
A
Base + Height
B
1/2 × Base × Height
C
Base × Height
3. What is the area of a circle formula?
A
2πr
B
π × r²
C
π × r
4. If a square has a side length of 4, what is its area?
A
8
B
12
C
16
5. What unit is area measured in?
A
Square units
B
Cubic units
C
Linear units
6. What is the area of a parallelogram?
A
2 × Base
B
Base × Height
C
Base + Height
7. For a trapezoid, how is the area calculated?
A
1/2 × (Base1 + Base2) × Height
B
Base1 + Base2
C
Base1 × Base2
8. What does 'r' represent in the area of a circle formula?
A
Radius
B
Ratio
C
Rectangle
9. To find the area of a composite shape, what must you do?
A
Multiply the areas
B
Subtract the areas
C
Add the areas of individual shapes
10. What is the area of a rectangle with a length of 5 and width of 3?
A
15
B
20
C
8
11. What is the formula for the area of a rectangle?
A
Length × Width
B
Length - Width
C
Length + Width
12. How do you find the area of a triangle?
A
Base + Height
B
1/2 × Base × Height
C
Base × Height
13. What is the area of a circle formula?
A
2π × r
B
π × r²
C
π × d
14. If a square has a side length of 4, what is its area?
A
8
B
16
C
12
15. What unit is area measured in?
A
Linear units
B
Square units
C
Cubic units
16. What is the area of a parallelogram?
A
2 × Base
B
Base + Height
C
Base × Height
17. To find the area of a trapezoid, you use which formula?
A
(Base1 + Base2) × Height / 2
B
Base1 × Base2
C
Base1 + Base2
18. What is the area of a circle with a radius of 3?
A
18.84
B
28.27
C
9.42
19. If a rectangle has an area of 20 and a width of 5, what is the length?
A
4
B
10
C
5
20. What does 'area' represent in geometry?
A
The perimeter of a shape
B
The volume of a shape
C
The amount of space inside a shape