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WorksheetsKnow Thy Formulas!
Total questions: 12
Worksheet time: 7mins
Name
Class
Date
1.
What is the formula for volume of a sphere?
a)
1/3 πr2h
b)
4/3πr3
c)
1/3 Bh
d)
πr2h
2.
What is the formula for the lateral surface area of a cone? (r= radius, l = slant height)
a)
2πrl
b)
πr2
c)
πrl
d)
2πr
3.
What is the formula for surface area of a cylinder?
a)
4πr2
b)
b x h
c)
πr2+2πrh
d)
2πr2 + 2πrh
4.
What is the formula for a hemisphere? (half a sphere)
a)
2/3πr3
b)
πr2h
c)
4/3πr3h
d)
1/3πr2h
5.
What is the formula for the volume of a rectangular prism?
a)
b x h divided by 2 (base x height ÷ 2)
b)
Sum of the area of the faces
c)
l x w x h (length x width x height)
d)
l x w (length x width)
6.
What is the formula for a total surface area of a cone?
a)
2πrh + 2πr2
b)
πr2
c)
πrl + πr2
7.
What is the formula for the volume of a cylinder?
a)
πd
b)
2πr
c)
Bh (or πr2 x h)
8.
What is the formula for the area of a rectangle?
a)
l x w
b)
1/2 x l x w
c)
l x w x h
9.
What is the formula for the area of a triangle?
a)
l x w
b)
(b x h)/2
c)
b x h
10.
What is the formula for the area of a circle?
a)
2πr
b)
πrl
c)
πr2
11.
What is the formula for the circumference of a circle?
a)
2πr2
b)
2πr or πd (where r = radius and d=diameter)
c)
πr
12.
What is the formula for the area of a parallelogram?
a)
l x w
b)
2 x b x h
c)
b x h
d)
(b x h)/2
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