Hi! I provided an image that I hope helps!
Six billion three hundred ninety-two million ninety-four thousand and three
Happy studying ^-^
Answer:
The distance is 5.8x10^7 km
The diameter is 2.5x10^-3 cm
and before a comparison is made both numbers have to be written in the same unit. meaning the km has to be converted to cm or vice versa.
-13 ÷ -21 = 13÷21 = 0.619
Volume =length *breadth *height
Volume =area of the cross section *height
320=area of the cross section * 8
Area of the cross section =320/8
=40cm2