Mathematics LT REVIEW

How will you describe the bases of a cylinder?

• Square

• Sphere

• Rectangle

• Circle

The volume of a pyramid is one-third of the product of the base area and its height.

• True

• False

Find the volume of a cylinder whose radius is 5 cm and the height of 6 cm.

• 471 cm3

• 82.4 cm3

• 145 cm3

• 251.2 cm3

How many triangular faces are there in a square pyramid?

• 3

• 4

• 5

• 6

What is a volume?

• Its possible unit is square unit

• It is the mass of an object

• It is the weight of any substances like liquid and solid

• It is the amount of space an object occupies

Find the volume of the square pyramid whose base length is 6cm and the height is 7cm.

• 80 cm³

• 84 cm³

• 151 cm³

• 189 cm³

If the area of the base of a square pyramid is 64 m³, then what is the base length?

• 9m

• 8m

• 16m

• 32m

Find the volume of the rectangular pyramid whose length is 4 ft, a width of 5 ft, and the height is 6 ft.

• 140 ft³

• 16 ft³

• 40 ft³

• 124 ft³

Estimate the volume of a cylindrical concrete pillar with a radius of 4 m and a height of 6 m. How much concrete is needed to make the pillar?

• 301.44m³

• 31.44m³

• 311.14m³

• 44.31m³

A company is creating a square pyramid-shaped monument for a town plaza with the base area of 16 m2 and the height of 7 m. What is the volume of the monument?

• 30.06m³

• 37.33m³

• 27.30m³

• 597.33m³