A. Directions: Read the sentences carefully. Choose the letter of the correct answer. Write your answer on the space provided before the number.

___1. The sum of areas of all faces of solid is called____.

a. circumference
b. perimeter
c. surface area
d. volume


___2. The unit of measure for surface area is _____.

a. cubic unit
b. linear unit
c. square unit
d. weight unit

____3. Which of the following visualize the surface area of a solid figure?

a. lengths
b. nets
c. vertices
d. edges


___4. The curved surface of a cylinder is unrolled and flattened becomes ____.

a. circle
b. rectangle
c. trapezoid
d. triangle


5. What is the surface area of a cube with a side of 8 meters?

a 16 m2
c. 32 m2
b 64 m
d. 384 m

I need true answer for that plsss... ​