POWER POINT PRESENTATION ON SURFACE AREA AND VOLUME

BY-

AJAY

X-C

ROLL NO-3

CONTENTS

CUBE CUBOID CYLINDER CONE SPHERE HEMISPHERE FRUSTUM

CUBE

SURFACE AREA OF CUBE

TOTAL SURFACE AREA OF CUBE- 6(SIDE)²LATERAL SURFACE AREA OF CUBE-4(SIDE)²

VOLUME OF CUBE

VOLUME OF CUBE-(SIDE)³

CUBOID

SURFACE AREA OF CUBOID

TOTAL SURFACE AREA OF CUBOID =

2(lb+BH +lh)

LATERAL SURFACE OF CUBOID:

2(l+b)h

VOLUME OF CUBOID

VOLUME OF CUBOID – L*B*H

CYLINDER

SURFACE AREA OF CYLINDER

Curved surface area: 2ПrhTotal surface area: Пrh +2Пr2

=2ПR(H+R)

VOLUME OF CYLINDER

Volume of a cylinder: Пr2h

CONE

SURFACE AREA OF CONE

TOTAL SURFACE AREA OF CONE-∏R(L+R)LATERAL SURFACE AREA OF CONE-∏RL

VOLUME OF CONE

VOLUME OF CONE-1/3 Пr²h

SPHERE

SURFACE AREA OF SPHERE

Surface area of a sphere: 4Пr2

VOLUME OF SPHERE

Volume of a sphere: 4/3Пr 3

HEMISPHERE

SURFACE AREA OF HEMISPHERE

TOTAL SURFACE AREA OF A HEMISPHERE:

3ПR 2

CURVED SURFACE AREA OF A HEMISPHERE:

2ПR 2

VOLUME OF HEMISPHERE

VOLUME OF A CUBE:2/3 ПR 3

FRUSTUM

SURFACE AREA OF FRUSTUM

TOTAL SURFACE AREA OF A FRUSTUM:

П(R+R)L + ПR 2 + ПR 2

=П(R+R)L + П(R 2+ R2)

CURVED SURFACE AREA OF A FRUSTUM:

П(R+R)L

VOLUME OF FRUSTUM

VOLUME OF A FRUSTUM:

1/3 ПH(R 2+R 2+RR)