surface area

SURFACE AREA

• SURFACE AREA OF A CUBOID
• LENGTH = 10CM
• WIDTH = 4CM
• HEIGHT = 3CM

SURFACE AREA

• AREA OF SIDE FACE = 4 X 3 = 12
• AREA OF FRONT FACE = 10 X 3 = 30
• AREA OF TOP FACE = 10 X 4 = 40
• TOTAL AREA OF 3 FACES = 82CM
• AREA OF 6 FACES - 164CM SQUARED

SURFACE AREA

• HEIGHT = 5CM
• WIDTH = 4CM
• LENGTH = 12CM
• SLOPING SIDE = 7CM

SURFACE AREA

• AREA OF FRONT TRIANGLE = 5 X 4 OVER 2 = 10CM
• AREA OF BACK TRIANGLE = 10CM
• AREA OF SIDE FACE = 12 X 7 = 84CM
• AREA OF SIDE FACE = 84CM
• AREA OF BASE = 12 X 4 = 48CM
• TOTAL AREA = 236 CM SQUARED

SURFACE AREA

• SURFACE AREA OF A CYLINDER
• HOLLOW CYLINDER
• CURVED SURFACE AREA OF A CYLINDER = PIE-D-H

SURFACE AREA

• CURVED SURFACE AREA = PIE X 14 X 10 = 349.8CM SQUARE