# Write a function to return the volume of a cuboid - Python

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### Write a function to return the volume of a cuboid

``````def cal_cuboid_volume(length:float, breadth:float, height:float)->float:
``````

### Write a function to return the volume of a cube

``````def cal_cube_volume(side:float)->float:
return side**3
``````

### Write a function to return the speed of moving object based of distance travelled in given time

``````def cal_speed(distance:float,time:float)->float:
return distance/time
``````

### Write a function to return the distance covered by a moving object based on speend and given time

``````def cal_distance(time:float,speed:float)->float:
return time*speed
``````

### Write a function to return the time taken by a given of moving object based of distance travelled in given time

``````def cal_time(distance:float,speed:float)->float:
return distance/speed
``````

### Write a function to return the torque when a force f is applied at angle thea and distance for axis of rotation to place force applied is r

``````def cal_torque(force:float,theta:float,r:float)->float:
import math
return force*r*math.sin(theta)
``````

### Write a function to return the angualr veolcity based on augualr distance travelled in radian unit and time taken

``````def cal_angular_velocity(angular_dist:float,time:float)->float:
return angular_dist/time
``````

### Write a function to calculate the focal length of a lense buy the distance of object and distance of image from lense

``````def cal_focal_length_of_lense(u:float,v:float)->float:
return (u*v)/(u+v)
``````

### Write a function to calculate the gravitational force between two objects of mass m1 and m2 and distance of r between them

``````def cal_gforce(mass1:float,mass2:float, distance:float)->float:
g = 6.674*(10)**(-11)
return (g*mass1*mass2)/(distance**2)
``````

### Write a function to calculate the current in the curcit where the resistance is R and voltage is V

``````def cal_current(resistance:float, voltage:float)->float:
return voltage/resistance
``````

### Write a function to calculate the total capacitance of capacitors in parallel in a given list

``````def cal_total_cap_in_parallel(cap_list:list)->float:
return sum(cap_list)
``````

### Write a function to calculate the total resistance of resistances in parallel in a given list

``````def cal_total_res_in_parallel(res_list:list)->float:
return sum([1/r for r in res_list])
``````

### Write a function to calculate the total resistance of resistances in series in a given list

``````def cal_total_res_in_series(res_list:list)->float:
return sum(res_list)
``````

### Write a function to calculate the moment of inertia of a ring of mass M and radius R

``````def cal_mi_ring(mass:float,radius:float)->float:
``````

### Write a function to calculate the moment of inertia of a sphere of mass M and radius R

``````def cal_mi_sphere(mass:float,radius:float)->float: