A pizza box is 20 inches wide, 18 inches long, and 2 inches tall.
1 answer:
Answer:
872 square in.
Step-by-step explanation:
The formula for the surface area of a rectangular prism is:
Where w is the width of the prism, l s the length of the prism, h is the height of the prism, and A is the surface area.
Plugging in the numbers given, you get the following equation:
Which when calculated out, is 872 square in.
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Answer:n=4
Step-by-step explanation:
7n-3=5n+5
subtract 5n from both sides
2n-3=5
add 3 to both sides
2n=8
divide both sides by 2
n=4
16 Square feet.
Area of a cube is length times width times height
4 x 2 x 2 = 16
Answer:
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Recall that
But we're specifically told that cosine is negative, so we take the negative root above, and then
Now,