MCQs: Basic Geometry Formula: Mathematics MCQs
Basic Geometry Formula
1. What is the formula for finding the area of a square?
A) A = l × w
B) A = πr^2
C) A = s^2
D) A = (b + h) / 2
Answer: C) A = s^2
2. What is the formula for finding the perimeter of a rectangle?
A) P = 2(l + w)
B) P = πr
C) P = s + w
D) P = 2s
Answer: A) P = 2(l + w)
3. What is the formula for finding the circumference of a circle?
A) C = 2πr
B) C = πr^2
C) C = 2r
D) C = (b + h) / 2
Answer: A) C = 2πr
4. What is the formula for finding the area of a triangle?
A) A = l × w
B) A = πr^2
C) A = s^2
D) A = (b × h) / 2
Answer: D) A = (b × h) / 2
5. What is the formula for finding the volume of a sphere?
A) V = πr^2
B) V = 4/3πr^3
C) V = l × w × h
D) V = (b × h) / 2
Answer: B) V = 4/3πr^3
6. What is the formula for finding the area of a trapezoid?
A) A = l × w
B) A = πr^2
C) A = s^2
D) A = (b1 + b2)h / 2
Answer: D) A = (b1 + b2)h / 2
7. What is the formula for finding the perimeter of a circle?
A) P = 2πr
B) P = πr^2
C) P = 2r
D) P = (b + h) / 2
Answer: A) P = 2πr
8. What is the formula for finding the surface area of a cube?
A) SA = l × w
B) SA = πr^2
C) SA = 6s^2
D) SA = (b × h) / 2
Answer: C) SA = 6s^2
9. What is the formula for finding the volume of a rectangular prism?
A) V = l × w
B) V = πr^2
C) V = s^3
D) V = l × w × h
Answer: D) V = l × w × h
10. What is the formula for finding the perimeter of a triangle?
A) P = l × w
B) P = πr^2
C) P = s + w
D) P = a + b + c
Answer: D) P = a + b + c
11. What is the formula for finding the area of a parallelogram?
A) A = l × w
B) A = πr^2
C) A = bh
D) A = (b + h) / 2
Answer: C) A = bh
12. What is the formula for finding the perimeter of a regular polygon?
A) P = 2(l + w)
B) P = πr
C) P = s + w
D) P = ns
Answer: D) P = ns, where n is the number of sides and s is the length of each side
13. What is the formula for finding the area of a sector of a circle?
A) A = l × w
B) A = πr^2
C) A = (θ/360)πr^2
D) A = (b × h) / 2
Answer: C) A = (θ/360)πr^2, where θ is the central angle of the sector
14. What is the formula for finding the perimeter of a trapezoid?
A) P = 2(l + w)
B) P = πr
C) P = a + b + c
D) P = a + b + 2h
Answer: D) P = a + b + 2h, where a and b are the lengths of the parallel sides and h is the height
15. What is the formula for finding the volume of a cylinder?
A) V = πr^2
B) V = 4/3πr^3
C) V = l × w × h
D) V = πr^2h
Answer: D) V = πr^2h, where h is the height of the cylinder
16. What is the formula for finding the surface area of a sphere?
A) SA = 4πr^2
B) SA = 2πr
C) SA = 6s^2
D) SA = (b × h) / 2
Answer: A) SA = 4πr^2
17. What is the formula for finding the perimeter of a square?
A) P = 2(l + w)
B) P = πr
C) P = 4s
D) P = a + b + c
Answer: C) P = 4s
18. What is the formula for finding the area of a rhombus?
A) A = l × w
B) A = πr^2
C) A = (d1 × d2) / 2
D) A = (b + h) / 2
Answer: C) A = (d1 × d2) / 2, where d1 and d2 are the lengths of the diagonals.