Question

I NEED HELP ASAP! I just need help on these 2 I don't understand!

Answer 1

Answer:

Question 1 - Option C

Question 2 - Option B

Step-by-step explanation:

Question 1:

   Volume of box = Length x Breadth x Height

   Length = 40 ft, Breadth = 10 ft and Height = 10 ft.

   Volume of bus = 40 x 10 x 10 = 4 x 10³ ft³

   Option C is the correct answer.

Question 2:

   Volume of sphere $=\frac{4}{3} \pi r^3$

   Radius = Half of diameter = 20 mm

   Volume of ball $=\frac{4}{3} \pi* 20^3=3.35*10^4mm^3=3*10^4mm^3$

   Option B is the correct answer.

Answer 2

1 is C 4 × 10^3 ft^3
and 
2 is B 3× 10^4 mm^3