Answer:
a) 2891.012 
b) 0.496 
Step-by-step explanation:
We know 1 US gallon = 3.79 L
Also
1L =61.024
and given 1 cubit - 18 in
a) gas tank = 12.5 Us gal. = 12.5×3.79 = 47.375L=47.375×61.024= 2891.012
b) as 1 cubit =18 inches
or
18 inches = 1 cubit
==> 1 inch = 1/18 cubit =0. 055555556 cubit
Taking cube on both sides;
==>
×0.055555556×0.055555556=0.000171468
so size of gas tank = 2891.012×0.000171468=0.495715375=0.496
Answer:
i need to guess that it be inverse and probably a.
Step-by-step explanation:
Q7: D
Q8: B
Step-by-step explanation:
Q7:
A cuboid is a three-dimensional shape, having six faces, where all the faces (top, bottom, and lateral faces) of the prism are rectangles, and every two opposing side faces are identical.
Therefore a cuboid is a rectangular prism.
Q8:
Volume of a cube
= l³
= 6 x 6 x 6
= 216 m³
