please answer this question
Attachments:
Answers
Answered by
1
just find the volume
22x20xh = π *1*1 *3.5
22*20*h =( 22/7)*3.5
20*h =.5
h = .5/20 =5/2 = 2.5 cm
22x20xh = π *1*1 *3.5
22*20*h =( 22/7)*3.5
20*h =.5
h = .5/20 =5/2 = 2.5 cm
nitirocks12pehtmu:
ok sir
see it will be like 0.5 - 19.5
so for more than 0.5 and less than 19.5 right ?
yes sorry ,you are right ,it should become -0.5
plz check in NCERT in tell me question number
ok sir
pg 287 q4, its the same type but i used different values, because i wanted to know, what would happen if the lower limit is 0
the lower limit can't be zero here
your concern is right ,the values can't be negative
ok sir thank you
Answered by
1
Answer:
ANSWER IS 1/40 cm
Step-by-step explanation:
VOL OF ROOF= VOL OF CYLINDER
LBH=22÷7×R²×h
22×20×H=22÷7×1×1×35÷10
440×H=11
H=11÷440
H=1÷40 cm
Similar questions