Answer:
400 cm² of stickers
Step-by-step explanation:
A wooden box has the shape of a rectangular prism.
To solve for the above question, we would be using the formula for the Surface Area of a rectangular prism to calculate how much stickers are required .
The formula for the surface area of a rectangular prism =
A=2(wl + hl + hw)
l = Length = 20cm
w = Width = 4cm
h = Height = 5m
Hence,
= 2 × (4 × 20 + 5 × 20 + 5 × 4)
=400 cm²
Therefore, 400cm² of stickers would be needed to cover the wooden box.
Sa= 23.14r(r + h)
(sa)/(23.14r= r + h
h= (sa)/23.14r - r
h= (sa)-r^2/(23.14r)
Answer:
b pick 3 marbles form a bag of 10 different colored marbles
Step-by-step explanation:
Answer:
B... Because indicates the direction of gravity because its direction is downward