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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 8 - Mathematics
3.53 Formulas of Geometric Figures - Review


Directions: Choose the correct answers.
Q 1: Circumference of a semi-circle:
pi*r
pi*r + 2*r
pi*r2

Q 2: Area of a rectangle:
4a
a2
lb

Q 3: Area of square:
a2
2(l+b)
4a

Q 4: Area of a semi-circle:
1/2*(pi*r2)
2*pi*r
pi*r1

Q 5: Perimeter a rectangle:
2(l+b)
a2
lb

Q 6: Diamater of a circle:
2(l+b)
2r
2*pi*r

Q 7: Perimeter of a square:
lb
a2
4a

Q 8: Area of triangle:
lb
1/2 bh
4a

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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