Fourth Quarter Reviewer Mathematics V

What is the formula for finding the area of a circle?

• A = 𝜋 x r x r

• A = 2 x 𝜋 x r

• A = 𝜋 x d     

• A = 𝜋²

What is the area of a circle with a 5 cm radius? (use 𝜋 = 3.14)

• 78.5 cm²

• 23.7 cm²

• 15.7 cm²

• 27.5 cm²

What is the area of a circle with a diameter of 48 m?

A circular swimming pool has a diameter of 4.2 m. Find its area

• 13.188 m²

• 13.8474 m²

• 55.3896 m²

• 75.1234 m²

. If a circular flower garden has a diameter of 3.2m, what is the area of the circular garden?

The washing machine measures 2 feet long, 3 feet wide and 4 feet high. Which is the correct expression to find the volume of the laundry that the washing machine can hold?

• 2 + 3 + 4                

• 2 x 3 + 4      

• 2 x 3 x 4

• 2 + 3 x 4

Shane is going to buy a 3x3x3 Rubik’s cube for the contest. How many unit cubes does the Rubik’s have?

The Department of Education delivered a Mathematics cabinet in each school. What unit is appropriate to use to measure the volume of the cabinet?

• cm³

• m³

• mm³

• dm³

Teacher Efren bought Mathematics books for his additional references. What unit of measure is appropriate to use?                           

• m³

• mm³

• dm³

• cm³

How many cubic centimeters are there in 2 m³?