Question

Directions: Study the illustrations below. Fill in the blank with the correct answer.
2 cm
7cm
7cm
2 cm
1. The shape of the base is
2. The solid figure is called
3. The height of the figure is
and its radius is
4. Surface area =
5. The surface area of the figure is
6. Find the surface area of a ball with a radius of 7cm.
7. A cylinder has a radius of 15 cm and a height of 25 cm. Find the surface
area.
8. What is the surface area of a prism that measures 20 dm long, 15 dm
wide, and 8 dm high?
​

Answer 1

Answer:

$7 + 2 + + 7 + 2 = 18$