What is the volume of this right rectangular prism? enter your answer in the box. ft³ 3.5 is the h, 2 is the l and 7 is the w

Step-by-step explanation:

The volume of rectangular prism is given by :-

, hwre l is the length , w is width and h is height of prism.

The given dimensions of rectangular prism :

Length : 2 ft

Width : 7 ft.

Height : 3.5 ft.

Now, the volume of rectangular prism is given by :-

Hence, the volume of this right rectangular prism =  

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m