Please I really need help on this question and any help will be appreciated. I will mark as brainliest!

250

Step-by-step explanation:

(50/10) × (30/3) × (20/4)

5 × 10 × 5

250

number of boxes needed = (50×30×20) ÷ (10 × 3 ×4)

= 5 × 10 × 5

= 250

5/6

step-by-step explanation:

if i remember correctly with perpendicular stuff you just take away the negative

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2