A triangle has an area of 110 square inches and a base of 15 inches. Which answer best pinpoints the height?

  • 14 inches
  • 18 inches
  • 18.66 inches
  • 14.66 inches

To determine the area of a triangle, use the equation

A=1/2bh (or base times height)

The problem gives you the area as being 110 square inches. Plug that in for A.

Next, plug in 15 inches for base (also given) and solve for h.
The question from the test: Mathematical Reasoning GED.

More question:
A great circle of a sphere lies on its surface and contains its center. What is the circumference of a great circle of a sphere that has a surface area that measures 1,476 square centimeters?

NOTE: Π (or Pi) equals 3.14.

What is the mean of this data set?

8, 47, 13, 17, 26, 32

What is the median of this data set?

17, 42, 53, 97, 102, 82

There are three books sold in different quantities. A $10 book sells six copies. A $5 book sells five copies. A $2 book sells three copies. What is the median price of all the books sold?

Identify mode for the following data:

2, 2, 2, 2, 7, 7, 7, 7, 7, 7, 9, 9, 9, 11, 11, 13, 12, 9, 9, 9, 2, 7, 7, 7



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