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**666 bro****Member**- From: Flatland
- Registered: 2019-04-26
- Posts: 524

"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 31,432

Hi,

Good attempt!

M # 604. Base area of a cone is 81π, height 12. Calculate volume.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 31,432

Hi,

M # 605. Calculate the surface area of a sphere of volume

cubic centimetres.It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**666 bro****Member**- From: Flatland
- Registered: 2019-04-26
- Posts: 524

"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 31,432

Hi,

Neat work!

M # 606. Three solids of a square pyramid, a cone and a sphere have been carved out from three solid cubes of the same size. Find the volume of each solid.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**666 bro****Member**- From: Flatland
- Registered: 2019-04-26
- Posts: 524

"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 31,432

Well tried!

M # 607. All the edges of a square pyramid area of equal length. The height of the pyramid is 12 centimetres. What is its volume?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**666 bro****Member**- From: Flatland
- Registered: 2019-04-26
- Posts: 524

"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 31,432

Keep trying!

M # 608. All edges of a square pyramid are equal. Total length of all the edges is 96 cm. Find the volume of the square pyramid.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**666 bro****Member**- From: Flatland
- Registered: 2019-04-26
- Posts: 524

"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 31,432

Well done!

M # 609. Slant height of a square pyramid is 25 cm and its surface area is 896 square centimetres. Find the volume of the square pyramid.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**666 bro****Member**- From: Flatland
- Registered: 2019-04-26
- Posts: 524

"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 31,432

Hi,

.

Neat work!

M # 610. Find the ratio of base edge, slant height, and height of a square pyramid with its edges equal.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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