2 cyclinder can have bases of the same size . the diameter of each is 14 cm . one can is 10 cm high and other is 20 cm high . find the ratio of Thier volume
Answers
answer is 1:2
Step-by-step explanation:
radius of each cylinder will be 7 bcz r= half of diameter
and here the diameter is given as 14
height of first cylinder given is 10cm
volume of first cylinder=πrsquareh
=22÷7×7 Square×10
=22÷7×7×7×10
= 1540
similarly radius of second cylinder is also 7
height of second cylinder is given as 20
volume of second cylinder=πrsquareh
= 22÷7×7squareh
=22÷7×7×7×20
=3080
Ratio of volume of first cylinder =1540÷3080
and second cylinder. =1:2
Ans: ratio of volume of both the cylinder is 1:2