Math Prep Quiz

Find the area of the triangle.

• 8.4%

• 0.84%

• 84%

• 80%

Answer explanation

Remember, after changing the fraction into a decimal, multiply the decimal by 100 to get the percent.

• 14%

• 140%

• 1.4%

• 0.014%

Answer explanation

Before solving, change mixed numbers into improper fraction. Then use the keep, change, flip method. Also, simplify fully.

Find the area of the trapezoid.

Find the area of the triangle.

Find the area to the triangle

• 27

• 81

• 243

• 15

• $510

• $678

• $416

• $128