English
Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

The volume of a container is 1440 m3. The length and breadth of the container are 15 m and 8 m respectively. Find its height - Mathematics

Advertisements
Advertisements

Question

The volume of a container is 1440 m3. The length and breadth of the container are 15 m and 8 m respectively. Find its height

Sum

Solution

Let the height of the container be “h”

Length of the container (l) = 15 m

Breadth of the container (b) = 8 m

Volume of the container = 1440 m3

l × b × h = 1440

15 × 8 × h = 1440

h = `1440/(15 xx 8)`

= 12 m

∴ Height of the container = 12 m

shaalaa.com
  Is there an error in this question or solution?
Chapter 7: Mensuration - Exercise 7.3 [Page 263]

APPEARS IN

Samacheer Kalvi Mathematics [English] Class 9 TN Board
Chapter 7 Mensuration
Exercise 7.3 | Q 6 | Page 263

RELATED QUESTIONS

A village, having a population of 4000, requires 150 litres of water per head per day. It has a tank measuring 20 m × 15 m × 6 m. For how many days will the water of this tank last?


A river 3 m deep and 40 m wide is flowing at the rate of 2 km per hour. How much water will fall into the sea in a minute?


A metal cube of edge 12 cm is melted and formed into three smaller cubes. If the edges of the two smaller cubes are 6 cm and 8 cm, find the edge of the third smaller cube.


A field is 200 m long and 150 m broad. There is a plot, 50 m long and 40 m broad, near thefield. The plot is dug 7 m deep and the earth taken out is spread evenly on the field. Byhow many meters is the level of the field raised? Give the answer to the second place of decimal.


A field is in the form of a rectangle of length 18 m and width 15 m. A pit, 7.5 m long, 6 m broad and 0.8 m deep, is dug in a corner of the field and the earth taken out is spread over the remaining area of the field. Find out the extent to which the level of the field has been raised.


A wall of length 10 m was to be built across an open ground. The height of the wall is 4 m and thickness of the wall is 24 cm. If this wall is to be built up with bricks whose dimensions are 24 cm × 12 cm × 8 cm, How many bricks would be required?


To make an open fish tank, a glass sheet of 2 mm gauge is used. The outer length, breadth and height of the tank are 60.4 cm, 40.4 cm and 40.2 cm respectively. How much maximum volume of water will be contained in it?


Find the volume of a cuboid whose dimensions are length = 12 cm, breadth = 8 cm, height = 6 cm


The dimensions of a match box are 6 cm × 3.5 cm × 2.5 cm. Find the volume of a packet containing 12 such match boxes


How many small cubes with edge of 20 cm each can be just accommodated in a cubical box of 2 m edge?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×