Surface area and volume...

Post on 07-Jan-2017

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SURFACE AREA AND VOLUME..

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

H

EMIS

PHER

E….

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)

Thank you…