Math6 Q4 Summative Test #1

Direction: Read and understand each item. Then click the box of the correct answer.

(Type OK to continue)

1.) It is the sum of all areas of lateral faces and bases of a solid figure.

• Base area

• Lateral area

• Surface area

• None of the above

2.) A flat pattern that you can fold to form a solid figure is called a/an _________.

• area

• edge

• face

• net

3.) The unit of measure for surface area is __________________.

• cubic unit

• linear unit

• square unit

• weight unit

4.) The surface area of a cube is ____ times the area of its face.

• three

• four

• five

• six

5.) To get the lateral area of a cone, we use the formula ____________.

• 𝐿.𝐴.=𝜋𝑟2

• 𝐿.𝐴.=𝜋𝑟𝑠

• 𝐿.𝐴.=𝜋rh

• 𝐿.𝐴.=𝑟ℎ

6.) In a cylinder, the edge or length of the lateral surface is equal to _____________ of its base.

• circumference

• perimeter

• radius

• width

7.) The sum of the area of the square base and four triangular lateral faces is the surface area of ___________.

• cube

• rectangular prism

• pyramid

• cone

8.) The lateral surface of a cylinder when it is unrolled will be a ____________.

• rectangle

• trapezoid

• triangle

• All of the above

9.) A cone has a radius of 5 cm and slant height of 7.1 cm. What is the unit of measure appropriate for its surface area?

• square millimeter
  (mm²)

• square centimeter
  (cm²)

• square decimeter
  (dm²)

• square meter
  (m²)