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Answer:
decreases
Step-by-step explanation:
Square centimeters (cm^2) is a unit of area, not unlike square inches. Finding the area of a shape or object in square centimeters is a two-step project. ... If you are measuring the area of a small shape or object, use a 30 cm ruler.
Answer:
for Vic: $10,000
for Billy: $6,000
TOTAL: $16,000
Step-by-step explanation:
perimeter of a semicircle is ![\frac{2\pi r}{2}+2r=\frac{d\pi}2 +d](https://tex.z-dn.net/?f=%5Cfrac%7B2%5Cpi%20r%7D%7B2%7D%2B2r%3D%5Cfrac%7Bd%5Cpi%7D2%20%2Bd)
$d=14$
so, perimeter= $14\cdot\frac{22}7\cdot \frac{1}2+14=22+14=36$ cm