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Answered on 30/11/2016 Tuition/Class IX-X Tuition Tuition/Class IX-X Tuition/Mathematics Volumes

If l, b, h, S and V are length, breadth, height, surface area and volume respectively of a cuboid, prove...

Tapas Bhattacharya

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Answered on 30/11/2016 Tuition/Class IX-X Tuition Tuition/Class IX-X Tuition/Mathematics Volumes

Find the longest pole length that can be put in a room of 10 m * 10 m * 5 m dimensions?

Tapas Bhattacharya

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The longest pole has the length equal to the principal diagonal of the rectangular room (box). So, the length = Sq. root ( 10^2 + 10^2 + 5^2) = sq. root (225) = 15 m Answer: The longest pole length is 15 m.

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Answered on 01/12/2016 Tuition/Class IX-X Tuition Tuition/Class IX-X Tuition/Mathematics Volumes

Find the volume of a sphere whose radius is 6 cm?

Tapas Bhattacharya

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Answered on 01/12/2016 Tuition/Class IX-X Tuition Tuition/Class IX-X Tuition/Mathematics Volumes

What is the formula for volume of a sphere?

Tapas Bhattacharya

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Answered on 30/11/2016 Tuition/Class IX-X Tuition Tuition/Class IX-X Tuition/Mathematics Volumes

A closed cuboid water tank is made of steel sheet that is 2.5 cm thick. The outer dimensions of the tank...

Tapas Bhattacharya

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Answered on 30/11/2016 Tuition/Class IX-X Tuition Tuition/Class IX-X Tuition/Mathematics Volumes

The length of a cinema hall is 20 m and breadth is 16 m. the sum of the areas of floor and flat roof...

Tapas Bhattacharya

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Answered on 30/11/2016 Tuition/Class IX-X Tuition Tuition/Class IX-X Tuition/Mathematics Volumes

Find the volume of a cube whose total surface area is 486 sq. cm?

Tapas Bhattacharya

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Answered on 30/11/2016 Tuition/Class IX-X Tuition Tuition/Class IX-X Tuition/Mathematics Volumes

A circus tent consists of cylindrical base surmounted by a conical roof. The radius of the cylinder is...

Tapas Bhattacharya

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Answered on 30/11/2016 Tuition/Class IX-X Tuition Tuition/Class IX-X Tuition/Mathematics Volumes

A solid cylinder has a total surface area of 213 sq. cm. Its curved surface area 2/3 of the total surface...

Tapas Bhattacharya

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Answered on 23/11/2016 Tuition/Class IX-X Tuition Tuition/Class IX-X Tuition/Mathematics Volumes

The volume of two hemispheres are in the ratio 8: 27. Find the ratio of their radii?

Sarvajeet Kumar

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2 : 3.

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