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Duplicate of Unit 9: Formulas Flashcards | StudBud
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Duplicate of Unit 9: Formulas
Duplicate of Unit 9: Formulas
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StudBud Administration
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Everyday Math Unit 9 review of formulas #formulas #geometry
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
If a right triangle has legs of equal length totaling 10 cm, ABOUT how long is the hypotenuse
200
14
7
5
2
What is the formula for the circumference?
4/3πr3
πd
lwh
πr2
3
A barrel 5 feet tall and 4 feet across can hold about how much liquid?
50 ft3
60 ft3
80 ft3
20 ft3
4
a brick measuring 10 x 4 x 2 inches takes about how much concrete to make?
20 in3
40 in3
80 in3
120 in3
5
What is the formula 4/3πr
3
for?
the volume of a sphere
the area of a circle
the circumference
the volume of a circle
6
If the temperature is about 36°C, what is that ABOUT in Fahrenheit?
90
100
110
40
7
If similar hallways measure 15 x 5 and 12 x w, what is w?
5
4
2
3
8
If the temperature is about 20°F, brrr, what is the equivalent in Celsius/Centigrade?
10
5
-10
-5
9
About how much air needs to be pumped into a ball with a diameter of 6"?
100 in3
48 in3
110 in3
75 in3
10
What is the formula for the area of a circle?
2πr
πr2
4/3πr3
πd
