Review in Math_Q4

Which of these is an example of a cubic unit?

• 1 mm

• 2 mm²

• 1 cm³

• 3 cm⁴

It shows a numerical information using a line.

• bar graph

• line graph

• pictograph

• pie chart

Which of the following conversion is NOT true?

• 1,000 cm³= 1 L

• 1,000,000 cm³= 1 m³

• 100,000 cm³ = 1 cm³

• 1,000 ml = 1 L

What is the volume of a cube with a side of 3cm?

• 16 cm³

• 18 cm³

• 20 cm³

• 27 cm³

A circle has a radius of 5 inches, what is its area?

• 7.85 in²

• 75.80 in²

• 78.05 in²

• 78.50 in²

What is the formula in getting the area of a circle?

• A= πr²

• A = 2r

• A = 2d

• A = d2

What is the area of the circle at the right?

• 25.12 cm²

• 50.24 cm²

• 200.96 cm²

• 209. 006 cm²

Find the volume of the storage container below.

• 28 cubic units

• 35 cubic units

• 49 cubic units

• 56 cubic units

Which of the following are units in measuring volume?

• I and II

• I, II and III

• I, II and IV

• II, III and IV

Which of the following readings shows a cold weather?

• 0 ºC

• 10 ºC

• 20 ºC

• 30 ºC