Subject
Bank Exam
Topic
Trust Bank Ltd. - Management Trainee Officer - 2016
A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm to form a cone. The volume of the cone so formed is:
A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm to form a cone. The volume of the cone so formed is:
ক)
12 \(\pi \)cm3খ)
15 \(\pi \)cm3গ)
16 \(\pi \)cm3ঘ)
20 \(\pi \)cm3ঙ)
NoneExplanation
Solution: অনুবাদঃ একটি সমকোণী ত্রিভুজ যার দৈর্ঘ্য 3 cm, 4 cm এবং 5 cm. ঐ ত্রিভুজকে 3 cm বাহুর একটি কোণকে পরিণত করা হলো । কোণকের আয়তন কত ? দেয়া আছে, Cone এর ব্যাসার্ধ, r = 3 cm এবং উচ্চতা h = 4 cm. Cone এর আয়তন = cm 3 = 12 cm 3Related questions
In the figure below, AB is a diameter of the circle with center O and ABCD is a square. What is the area of the shaded region in terms of r ?The figure below shows a cylinder with radius 2 and height 5. If points A and B lie on the circumference of the top and bottom of the cylinder, respectively, what is the greatest possible straight line distance between A and B ?Look at this series: 7, 10, 8, 11, 9, 12 .......... What number should come next ?In the figure below, the angle POQ is 90 degrees. What is the perimeter of the triangle OPQ ?HarvestMadhuri has cats, fish, and frogs for pets. The number of frog she has 1 more than the number of cats and the number of fish is 3 times the number of frogs. Of the following. which could be the total number of these pets ?MonopolyA complete cycle of a traffic light takes 80 seconds. During each cycle, the light is green for 40 seconds. Amber for 10 seconds and red for 30 seconds. when a randomly chosen car arrives at the traffic light, what is the probability that the light willnotbe red ?