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A solid consists of a pyramid with a slant height of 39 cmn attached to a cuboid with absquare base of sides 30 cm and a height of 70 cm. Find (i) the volume, (ii) the total surface area, of the solid.

A solid consists of a pyramid with a slant height of 39 cmn attached to a cuboid with absquare base of sides 30 cm and a height of 70 cm. Find (i) the volume, (ii) the total surface area, of the solid.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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A solid consists of a pyramid with a slant height of 39 cmn attached to a cuboid with absquare base of sides 30 cm and a height of 70 cm. Find (i) the volume, (ii) the total surface area, of the solid.
24. A solid consists of a pyramid with a slant height of 39 cm attached to a cuboid with a square base of sides 30 cm and a height of 70 cm. 39 cm 70cm 30cm 30 cm Find (ii) the total surface area, (i) the volume, of the solid.
Transcribed Image Text:24. A solid consists of a pyramid with a slant height of 39 cm attached to a cuboid with a square base of sides 30 cm and a height of 70 cm. 39 cm 70cm 30cm 30 cm Find (ii) the total surface area, (i) the volume, of the solid.
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