Mathematics 6

1. Surface Area of
Solid/Space
Figures
6th grade

2. 58÷ 0.4 =

3. 23 ÷ 0.3 =

4. 37 ÷ 0.5 =

5. 28 ÷ 0.4 =

6. 46 ÷ 0.5 =

7. Visualize the surface area
of solid figures such as
cube, prism, pyramid,
cone, cylinder and sphere.

8. Learn the formula to be
used in solving surface
area.

9. Surface area refers to
the sum of the areas of
all the surfaces of a
solid figure.

10. Let’s have first a
review about area of
some plane figures.

11. In solving for surface area
it is very important that
you know what plane
figure is represented by
its face.

12.  What if we can’t celebrate a
birthday this year?
 What are the possible ways
for us to understand our
parents in times when we
are have no money?
motivation

13. Find the surface area of the party hat.

14. Find the surface area of the billiard ball below with a radius of
4.89 centimeters. Round the answer to the nearest tenths.

15. Find the surface area of the pyramid.

16. We do
Calculate the surface area of the solid figures
represented by the following images.

17. Calculate the surface area of the solid
figures represented by the following
images.
You do

18. What are Surface Area? Prism?
Surface Area (S.A.) is the sum of the
areas of the base(s) and the lateral faces
of a solid figure.
A Prism is a polyhedron that has two
congruent parallel faces called bases.
There are many different kinds of prism.
A prism is named according to the shape
of its base.

20. A Pyramid is a polyhedron whose base is a polygon
and the lateral faces are parallelograms. Pyramids
are named according to the shape of its base.

21. Other solid figures have curved surfaces.

22. Evaluation

23. Assignment :
Draw atleast 5 solid figures.