1. What is the surface area of a sphere whose radius is 8cm?
A. 803.84cm? B. 843.68cm2 C. 943.58cm2 D. 603.80cm2
2. What is the formula in solving the surface area of a cone?
A. SA = 6e
C. SA = 2(lw + lh + wh)
B. SA = (TT X 2) + (rh)
D. SA = (2 ni rh) + (2 Tr?)
3. Find the surface area of the figure.
A. 348m2
C. 174m2
4m
B. 347m2
D. 360m2
6m
15m
4. What is the formula used in solving the surface area of a rectangular prism?
A. SA = 6e2
C. SA = 2(lw + h + wh)
B. SA = (X 12) + (Tirh)
D. SA = (2 it rh) + (2 tr2)
5. What is the surface area of a cone whose radius is 2cm and height is 4cm?
A. 37.68cm2 B.63.78cm2
C. 78.36cm2 D. 87.63cm2
Sm
6. Find the surface area of the figure.
A. 54m2
C. 24m2
B. 34m2
D. 45m2
3m
7. Find the surface area of the figure.
A927cm2
C. 279cm2
B. 54cm2
D. 45cm2
3cm
For Numbers 8 - 10
Study the given solid figure.
radius = 12 cm
height= 15cm
8. What is the solid figure shown?
A. cone
B. sphere
C. cube
D. cylinder
9. What is the formula used in solving the surface area of a cylinder?
A. SA = 6e2
C. SA = 2(lw + lh + wh)
B. SA - (Tt X 2) + (Ttrh)
D. SA - (2 r rh) + (2 t)
10. What is the surface area of the given solid figure?
A. 2 034.72cm2 B. 3 023.72cm? C. 3 230.72cm D.7 230.72cm2​