area & volum

1. AREA AND VOLUME
Class :1B
l.O .5
Group 2:-
-Mariam Mohamed
-sabrin Mohamed
-Nouran Hamdi
-Salma Youssef
-reem Ibrahim

2. CUBE
• total Area =6 a^2
•Lateral area = 4 a^2
•Volume=a^3

3. CUBOID
• total Area =2( l + w +h)
•Lateral area=2h (l+w)
•Volume=l×w×h

4. RIGHT PRISM
•Area=2b+ph

5. RIGHT CIRCULAR
CYLINDER
•Total area=2 π r(r+h)
•Lateral area=2 π rh
•Volume= π r^2h

6. SPHERE
•Area=4 π r^2
•Volume=4÷3 π r^3

7. CONE

9. )))))‫اتنالتنالن‬2222‫ننماالانىنما‬ 2)((2
2 min.

10. 2 min.

11. TRY TO SOLVE !
• The diagram shows a wooden block that has had a hole drilled in it. The diameter
of the hole is 2 cm.
• Calculate the volume of this solid, giving your answer correct to 2 decimal places.

12. • Connection with capstone :- building the base of the
bridge
• Grand challenge connections :- reduce urban congestion
and it’s impact , increase opportunities for Egyptians to
stay and work in Egypt
CONNECTION

13. THANK YOU