The radius of a circular wheel is 1.75 m, how many revolutions will it make in traveling 1 km?
1000
2000
3000
4000
Explanation:
2 $\times$ 22/7 $\times$ 1.75 $\times$ x = 11000
x = 1000
Additional Questions
|
If the wheel is 14 cm then the number of revolutions to cover a distance of 1056 cm is? |
Answer |
|
The ratio of the radius of two circles is 1: 3, and then the ratio of their areas is? |
Answer |
|
The radius of the two circular fields is in the ratio 3: 5 the area of the first field is what percent less than the area of the second? |
Answer |
|
A rope of which a calf is tied is increased from 12 m to 23 m, how much additional grassy ground shall it graze? |
Answer |
|
What is the ratio between perimeters of two squares one having 3 times the diagonal then the other? |
Answer |
|
The radius of a semi circle is 6.3 cm then its perimeter is? |
Answer |
|
The perimeter of a semi circle is 144 cm then the radius is? |
Answer |
|
A paper is in a square form whose one side is 20 cm. Two semi circles are drawn on its opposites as diameters. If these semi circles are cut down what is the area of the remaining paper? |
Answer |
|
The area of a sector of a circle of radius 5 cm formed by an arc of length 3.5 cm is? |
Answer |
|
The area of sector of a circle whose radius is 12 metro and whose angle at the center is $40^\circ$ is? |
Answer |