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A lead pencil consists of a cylinder of wood with a solid cylinder of graphite filled in the interior the diameter of the pencil is 7 and the diameter of the graphite is 1 millimetre if the length of the pencil is 14 cm find the volume of the wood and the and that of the graphite

Asked by chiragboss04 | 02 Jan, 2020, 01:48: PM

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Find solution of the above question here: Mensuration

Answered by Renu Varma | 06 Jan, 2020, 12:57: PM

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CBSE 9 - Maths

A well of inner diameter 14m is dug to a depth of 15m earth taken out of it has been evenly spread all around it to a width of 7m to form an embankment.find the height of embankment so formed

Asked by sharmaakshit192009 | 19 Nov, 2023, 10:39: PM

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CBSE 9 - Maths

1. A piece of paper is in the shape of a right triangle and is cut along a line that is parallel to the hypotenuse, leaving a smaller triangle. There was 35% reduction in the length of the hypotenuse of the triangle. If the area of the original triangle was 34 square inches before the cut, what is the area in square inches of the smaller triangle? 2. A child consumed an ice - cream of inverted right - circular conical shape from the top and left only 12.5% of the cone for her mother. If the height of the ice - cream cone was 8 cm, what was the height of the remaining ice - cream cone?

Asked by nanoj1972 | 05 Aug, 2020, 12:07: PM

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CBSE 9 - Maths

A lead pencil consists of a cylinder of wood with a solid cylinder of graphite filled in the interior the diameter of the pencil is 7 and the diameter of the graphite is 1 millimetre if the length of the pencil is 14 cm find the volume of the wood and the and that of the graphite

Asked by chiragboss04 | 02 Jan, 2020, 01:48: PM

ANSWERED BY EXPERT

CBSE 9 - Maths

<p>How to derive the volume of a sphere??</p>

Asked by Viri Devarapalli | 20 Feb, 2014, 06:48: AM

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