surface area and volume
TRANSCRIPT
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SURFACE AREA AND VOLUME..
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CONTENTS
Cube Cuboid cylinder Cone Sphere Hemisphere frustum
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CUBE..
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SURFACE AREA OF CUBE
Total surface area of cube- 6(side)²Lateral surface area of cube-4(side)²
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VOLUME OF CUBE
Volume of cube-(side)³
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CUBOID…
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SURFACE AREA OF CUBOID
Total Surface Area Of cuboid = 2(lb+bh +lh)
Lateral Surface of Cuboid: 2(l+b)h
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VOLUME OF CUBOID
volume of cuboid – l*b*h
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cylinder…
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SURFACE AREA OF CYLINDER
Curved surface area: 2ПrhTotal surface area: Пrh +2Пr2
=2Пr(h+r)
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VOLUME OF CYLINDER…
Volume of a cylinder: Пr2h
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CONE…
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SURFACE AREA OF CONE…
Total surface area of cone-∏r(l+r)Lateral surface area of cone-∏rl
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VOLUME OF CONE….
Volume of cone-1/3 Пr²h
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SPHERE…
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SURFACE AREA OF SPHERE…
Surface area of a sphere: 4Пr2
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VOLUME OF SPHERE
Volume of a sphere: 4/3Пr 3
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H
EMIS
PHER
E….
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SURFACE AREA OF HEMISPHERE…
Total surface area of a hemisphere:3Пr 2
Curved surface area of a hemisphere:2Пr 2
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VOLUME OF HEMISPHERE…
Volume of A cube:2/3 Пr 3
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FRUSTUM…
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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
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VOLUME OF FRUSTUM..
Volume Of A Frustum:1/3 Пh(r 2+R 2+Rr)
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Thank you…