Example Question #4 : Map 7th Grade Math
What is the area of the circle provided?
In order to solve this problem, we need to recall the formula for the area of a circle:
The circle in this question provides us with the radius, so we can use the formula to solve:
Example Question #5 : Map 7th Grade Math
The figure represents a set of complementary angles, solve for .
Complementary angles are defined as two angles that when added together equal
From the question, we know that the two angles are complimentary, and thus equal , so we can set up the following equation:
Next we can solve for :
Example Question #2 : Map 7th Grade Math
Calculate the volume of the provided figure.
In order to solve this problem, we need to recall the volume formula for a cube:
Now that we have the correct formula, we can substitute in our known values and solve: