Surface Area Of Solids Questions and Answers

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3 answers

A small cone of height 8cm is cut off from a bigger cone to leave frustum of height 16cm.If the volume of the smaller cone is 160cm cubed. Find the volume of the frustum.

asked Aug 20, 2023 in Mathematics Form 2 by 0714024XXX

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2 answers

formula of calculating area of a frustum

asked Apr 13, 2022 in Mathematics Form 2 by finivine

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0 answers

atoy consists a conical top and a cylindrical base.the diameter of the base is 5cm and height of the cylinder part is 4cm.if the Total height is 9cm, calculate (a) it's total surface area. (b) it's total Volume.

asked Mar 13, 2022 in Mathematics Form 2 by zaamu

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9 answers

calculate the volume of a cone whose base radius is 5cm and curved surface area is 109.9

asked Mar 13, 2022 in Mathematics Form 2 by zaamu

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1 answer

The figure below is a cone whose base radius is 3.5cm and slant height 7cm. The net of the cone is a sector of a circle.

asked Aug 16, 2021 in Mathematics Form 2 by anony mous

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1 answer

A frustum of a cone is such that one of its ends is hemispherical with a radius of 21cm and the other top end is circular with a radius of 10.5cm .The perpendicular distance between the centres of the circular parts is 20cm. Find;

asked Aug 16, 2021 in Mathematics Form 2 by anony mous

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1 answer

The surface area of two similar bottles are 12cm2 and 108cm2 respectively. If larger one has a volume of 810cm3.Find the volume of the smaller one.

asked Aug 16, 2021 in Mathematics Form 2 by anony mous

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1 answer

The diagram below represent a solid made up of a hemisphere mounted on a cone. The common radius is 6 cm and the height of the solid is 15cm.

asked Jul 21, 2021 in Mathematics Form 2 by anonymous

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