The surface area of a cube is times the area of its face.
A. three
B. four
C. five
D. six
In a cylinder, the edge or length of the lateral surface is equal to
of its base
A circumference
B. perimeter
C. radius
D. width
The lateral surface of a cylinder when it is unrolled will be
A. rectangle
B. trapezoid
C. triangle
D. All of the above
The solid figure that has surface area equivalent to four times the areas of circles of the same radi is
A. cube
B cone
C. tetrahedron
D. sphere
7. To get the lateral area of a cone, we use the formula
A. L. A. r?
BL. A. = ITS
C. LA = arh
D. L. A. = rh
8. The sum of the area of the square base and four triangular lateral faces is the surface area of
A cube
B. rectangular prism C. pyramid D. cone
9. The unit for surface area is
A cubic unit
B. square unit C. linear unit
D. weight unit
10. 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?
A.square millimeter (mm) B. square centimeter (cm) C. square decimeter (dm) D. square meter (m)
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Answers & Comments
The surface area of a cube is times the area of its face.
— D. Six
In a cylinder, the edge or length of the lateral surface is equal to
of its base
— A. Circumference
The lateral surface of a cylinder when it is unrolled will be
— A. Rectangle
The solid figure that has surface area equivalent to four times the areas of circles of the same radi is
7. To get the lateral area of a cone, we use the formula
— LA = π r.s.I.
8. The sum of the area of the square base and four triangular lateral faces is the surface area of
C. pyramid
9. The unit for surface area is
B. square unit
10. 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?
B. square centimeter (cm)