To start off with you need to get math-way it will help out
Answer:
If u add the number it will show u te answer which is 7
Step-by-step explanation:
Answer:
solution:-
diameter of a cylinder (d) = 12 cm
length(h) = 30 cm
curved surface area of cylinder (csa) = ?
we know that ,
therefore , csa of cylinder = 2πrh
r = d/2
or, r = 12/2= 6 cm
Then, csa if cylinder = 2 ×22/7×30
= 2×22×30/7
= 1320/7
= 188.57 Square cm Ans,......
Answer:
They teach good when they like us and the class
Teachers are the god because if they are not there we are not there
Step-by-step explanation: