Math, asked by akshgupta, 1 year ago

The rain falls 10cm on a particular day. The rain water that fals on a roof 70m long and 44m wide was collected in a cylindrical tank of radius 14m, find:- (a) Volume of the that falls on the roof. (b)Rise of water level in the tank due to rain water

Answers

Answered by abhi178

225

volume of that fall on the roof=70x44x (0.1)=308m^3
volume of tank water=volume of fall water on the roof
pi.(14)^2.h=308
h=308/44x14
=1/2m

abhi178: kyonki ghanab ka volume length*breath *height hota hai

abhi178: kya ab samajh main aaya

akshgupta: yes but 10 k 0.1 kaise hua

abhi178: kyonki 10cm diya hai lekin chahiye meter main isiliye 10 ko 100 se divide kiye

abhi178: ab agar samajh gaye to please ise brainliest answer banao

abhi178: please take it brainliest

abhi178: please akash

akshgupta: haa m ab samaj gayi pr mujhe brainliest ans banana nahi ata h....

abhi178: koi baat nahi kosis karo ager ho jay to thik nahi ho to koi baat nahi

abhi178: ok thanks I always ready for your next question

Answered by aadisingh81

108

Rain falls = 10 cm = 0.1 m
Length of roof = 70 m
Breadth of roof =44 m
Volume of water falls on the roof = L × B × H
= 70 × 44 × 0.1
= 308 cu m
Radius of water tank = 14 m
Volume of water in tank = pie r square h
308 cu m = 22/7 × 14 × 14 × h
h = 308/22×2×14
h=1/2
Hence, height = 1/2 m

Previous Question

Next Question