Equation + expression of a variable from the formula - practice problems - last page
Number of problems found: 804
- Heron backlaw
Calculate the missing side in a triangle with sides 25 and 13 and area 152. - Demographics
The population grew in the city in 10 years from 30000 to 34000. What is the average annual percentage increase in population? - Right triangle
The legs of the right triangle are in the ratio a:b = 2:8. The hypotenuse has a length of 87 cm. Calculate the perimeter and area of the triangle. - Triangles
An equilateral triangle with a side 16 cm has the same perimeter as an isosceles triangle with an arm of 23 cm. Calculate the base x of an isosceles triangle.
We apologize, but in this category are not a lot of examples.
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