00:05numerical number five of unit one is find the volume of rectangular underground water tank
00:12has storage facility of 1.9 meter by 1.2 meter by 0.8 meter
00:23here we have to find volume of rectangular underground water tank
00:30which has also obtained width and height
00:33so first we will make data
00:41length is obtained is 1.9 meter and width is also obtained which is 1.2 meter
00:51and height or depth is obtained which is 0.8 meter
00:57we have to find volume means V so for solution our calculation is volume is
01:11calculated by using formula V is equal to length and to width and to height or
01:16depth so volume will be obtained is now by putting the values the value of length
01:23is 1.9 into width the value of width is 1.2 into height the value of height is 0
01:30.8
01:33so after simplification means multiplying these all values we will get the final
01:40answer is 1.8 to 4 meter cube or cubic meter so this is our final answer
01:53so
01:53so
01:53so
01:53so
01:53so
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